Major Study or Research Area:
: Available to provide supervision to Candidacy of CCoun

Total Number of Approved Counselling Supervisors : (105 persons)
Ms. CHAN Au Lee Ellie

陳幼莉女士

AP112

Mrs. CHAN CHEUNG Choi Wan Vivien

陳張彩雲女士

AP001


Introduction:
Retired Head, Counselling & Development Centre, Hong Kong Baptist University;
M.Ed (Counselling) University of North Texas;
Experienced counsellor & case supervisor
Supervision Available vivchan@associate.hkbu.edu.hk
Ms. CHAN Fung Sum

陳鳳心女士

AP004

Ms. CHAN Ka Wing Patricia

陳嘉詠女士

AP109

Mr. CHAN Kai Nin Joseph

陳棨年先生

AP006

Supervision Available
Mr. CHAN Kwok Kai

陳國溪先生

AP120


Introduction:
Senior Social Worker and Experienced Fieldwork Supervisor. Certificated Strengths Based Supervisor. Specialism in Children and Adolescent Mental Health, Mental Health, Drug Addiction, Youth Work and Parenting Education.
Supervision Available bensonkkchan@gmail.com
Prof. CHAN Lai Wan Cecilia

陳麗雲教授

AP093

Dr. CHAN Lit Man Lismen

陳烈文博士

AP134


Introduction:
DBA, MBA, MBuddhStud, MSocSc Counseling, MA Philosophy

HKPCA Approved Counseling Supervisor, Certified Counselor, and Associate Fellow
Private and voluntary practices on Existential-Humanistic Depth Counseling, Mental Health Counseling, Philosophical Counseling, Life Coaching, Executive Coaching, Change Management Consulting. Over 15 years of leadership roles in executive development and organizational transformation for major corporations. Over 10 years of clinical counseling experience with clients of mental health and well-being needs. Inquiries: WhatsApps 51875844
Supervision Available ii.wisdom.hk@gmail.com

Dr. CHAN Mow Chiu Raymond

陳茂釗博士

AP008

Mrs. CHAN Peggy

陳蘇陳英女士

AP100

Supervision Available
Mr. CHAN Po Chiu

陳寶釗先生

AP102


Introduction:
從事社福界及社工教育界超過34年,除了社工督導及教育外,還專注輔導方面的培訓,近年成功開發本土第一個面談輔導模式:「問題.成因.解難」面談模式(PCS Interviewing Model)。
著作:
《創出積極人生–NLP應用手冊》
《社會工作實錄–小組工作實習篇 PCS小組程序設計篇》;
編著:
《「三文治雙蛋」之面談輔導篇–PCS面談模式 認知行為治療 尋解導向治療》
《社會工作導讀–個人工作 PCS面談模式》
現職個人/家庭輔導、輔導督導、培訓及寫作等,受導督學生可以(免費)修讀本人教導的課程。

Supervision Available sspcchan@gmail.com

Supervision Available
Dr. CHAN Po On Ella

陳寶安博士

AP009


Introduction:
Bachelor of Arts (HKU)
Master of Arts in Education (CUHK) major in Guidance & Counseling;
Guidance Specialist, York University,
Ontario, Canada;
Doctor of Education (CUHK) in Counseling
Trained in Gestalt Institute of Toronto;
Experienced educator & counselor (HK & Canada)

Global Career Development Facilitator (GCDF) & Trainer, CCE/ National Board for Certified Counselors, USA
Supervision Available poonella55@gmail.com

Dr. CHAN Tak Mau

陳德茂博士

AP010


Introduction:
Simon is an experienced counselor and family therapist, with private practice experience. He got direct training and supervision from the Masters of family therapy, like Steve de Shazer and Insoo Kim Berg, Salvador Minuchin, Michael White and Leslie Greenberg. He is now a full-time teaching faculty
Supervision Available simon@hkbu.edu.hk
Mr. CHAU Wing Hung

周永雄先生

AP104


Introduction:
-Working in school fields many years.
-Conducting supervision to current teachers and social workers.
-Advocating positive counselling psychology with mindfulness
Major Study or Research Area:
– School Counselling
– Cognitive-behavioural Therapy (CBT)
– Family Therapy

Supervision Available chauwinghung@hotmail.com

Dr. CHENG WONG Long Chi Rinna

鄭黃浪詞博士

AP011


Introduction:
Dr. Wong obtains clincial practice training in University of Hong Kong. She has counseling experience with children, youth, family and people with mental illness. Since 1988, she started teaching social work, psychology and counseling in CityU and CCCU
Supervision Available scrinna@cityu.edu.hk
Dr. CHEUNG Kam Hung Rainbow

張錦紅博士

AP013

Dr. CHEUNG Wai Leung Raysen

張偉良博士

AP014

Ms. CHEUNG Yee Mei Elizabeth

張懿媚女士

AP015

Ms. CHOI Bess Shiu Mei TOM

譚秀薇女士

AP114

Dr. CHOI Siu Yuk Tenor

蔡小玉女士

AP118


Introduction:
Psychologist, Counselor, Agency Supervisor at Body-mind-spirit growth centre
Supervision Available sk620626@hkstar.com
Ms. CHOI Wai Man

蔡惠敏女士

AP063

Dr. CHOW Amy Yin Man

周燕雯博士

AP096

Dr. CHOW Oi Wah Esther

周愛華博士

AP128


Introduction:
Associate Professor, City University of Hong Kong
Supervision Available scesther@cityu.edu.hk
Supervision Available
Ms. CHOY Yin San Catherine

蔡妍珊女士

AP121


Introduction:
Personal and Marriage Counsellor, Private Practice
Certified Emotion-Focused Therapy Trainer, isEFT
www.lotus-on-the-ripple.com
Supervision Available pcyscat@gmail.com
Supervision Available
Dr. CHUI Yat Hung

崔日雄博士

AP017


Introduction:
Dr. Chui is a chartered psychologist, registered social worker, certified counsellor and approved counselling supervisor. He is the Immediate-past President and Fellow of HKPCA. He is now the Dean of Students, Head and Professor of the Dept of Applied Social Sciences, HKCT Institute of Higher Education. He has taught various courses in HKU, CUHK and PolyU with specialization in career and educational counselling and working with young people.
Major Study or Research Area:
– Career Counselling

Supervision Available chui@hkpca.org.hk

Supervision Available
Dr. CHUNG Chi Yuen

鍾志源博士

AP132


Introduction:
Dr. Stanley Chung is currently the Guest Lecturer and Practicum Supervisor for the MA in Educational Counselling Program at the Education University of Hong Kong. He earned his Doctor of Education in Educational Psychology, MSSc in Social Work at the CUHK and Master in Education at the University of Western Australia. His teaching areas including Group Counselling, and Psychoeducational Assessment and Testing. Dr. Chung also supervises counsellor trainees from other local and overseas institutions.He still provides counselling services at Jabez Counselling Services Centre regularly.
Supervision Available chungcy@eduhk.hk
Dr. CHUNG Lai Ping

鍾麗萍博士

AP064

Dr. FUNG Lai Chu Annis

馮麗姝博士

AP018


Introduction:
Associate Professor, Dept. of Applied Social Sciences, City University of Hong Kong, Programme Leader of MSS in Counselling Programme (MSSC),Vice-President of Hong Kong Professional Counselling Association (HKPCA), Associate Fellow, Approved Supervisor, & Certified Counsellor (HKPCA)
Supervision Available annis.fung@cityu.edu.hk
Supervision Available
Dr. HO Kit Wan

何潔雲博士

AP084


Introduction:
Assistant Professor at Hong Kong Polytechnic University
Supervision Available hh21321388@gmail.com
Dr. HUI Kam Ping Eadaoin

許錦屏博士

AP019

Ms. HUI Sim Kiu Heidi

許嬋嬌女士

AP065


Introduction:
I have been working in the social work and education field for more than 30 years. Supervising MSW and BSW students to do their fieldwork placement is my major task. I enjoy teaching and seeing the personal growth of my students. As a certified Cognitive Therapist of Academy of Cognitive Therapy (USA) and a fellow member of Institute of Cognitive Therapy (Hong Kong), I do believe that Cognitive Therapy is one of the best intervention approaches to work with the people with mental health issues.
Major Study or Research Area:
– Cognitive-behavioural Therapy (CBT)
– Mental Health Counselling
– Rehabilitation Counselling

Supervision Available heidi7e@gmail.com

Supervision Available
Dr. HUNG Suet Lin

洪雪蓮博士

AP090

Supervision Available
Ms. HUNG Yuet Mui Sally

洪月梅女士

AP020

Mr. IP Chi Shun

葉智淳先生

AP129


Introduction:
Instructor
Supervision Available dennis.ip@cityu.edu.hk
Mrs. IP YIM Yan Mun Bonny

葉嚴仁敏女士

AP061

Dr. KO Sik Nin John

高錫年醫生

AP133


Introduction:
PART TIME LECTURER,
Supervision Available qmhjoko@yahoo.com.hk
Supervision Available
Ms. KWOK Ching Han

郭靜嫻女士

AP094

Dr . KWOK Kan Diana

郭勤博士

AP116

Supervision Available
Dr. KWONG Wai Man

鄺偉文博士

AP106


Introduction:
Formerly the programme director of the MSSC programme of CityU. My professional orientation aligns with postmodern interpretation of counselling as a collaborative conversational accomplishment by a client-counsellor dyad. My approach to professional supervision follows postmodern epistemological stance of knowledge construction grounded on collaborative investigation of real-world counselling experience by the counsellor-supervisor dyad. My first principle is to join the counsellor responsively to stimulate and scaffold (with my input) an inquiry into practice and practice-based learning.
Major Study or Research Area:
– Parent Education And Training
– Narrative Therapy
– Marriage Counselling

Supervision Available waimankwong618@gmail.com

Dr. LAI YEUNG Wai Ching Susanna

勵楊蕙貞博士

AP021

Supervision Available
Ms. LAM Chi Ha Laura

林志霞女士

AP123


Introduction:
Experienced counselor and counselling supervisor at Hong Kong Professional Teachers’ Union. Experienced counselling supervisor for master of counselling students and post-master graduates. Rich counselling experience with children and youngsters, special education need children, family, couples, and persons with mental illness.Provide individual and group supervision..
Major Study or Research Area:
– Cognitive-behavioural Therapy (CBT)
– Mindfulness-based Intervention
– Play Therapy

Supervision Available chihalam814@gmail.com

Dr. LAM Ching Man

林靜雯博士

AP092

Ms. LAM Suet Yee April

林雪兒女士

AP103

Supervision Available
Dr. LAM Wai Lun Benny

林偉倫博士

AP023

Ms. LAM Yu Kiu Rita

藍宇喬女士

AP024

Ms. LAU Chui Ling Cherine

劉翠玲女士

AP025

Prof. LAU Siu Ying Patrick

劉兆瑛教授

AP026

Dr. LAW Kin Man

羅健文博士

AP115

Supervision Available
Mrs. LEE LAU Wing Ying Winnie

李劉穎瑩女士

AP099


Introduction:
Reg. Counselling Psychologist (HKPS), Reg. Ed Psychologist (HCPC,UK), Approved Supervisor (HKPCA & Australian Counselling Assoc). With over 30 years’ of counselling experience in the field. Presently in private practice and working as an Honarary Lecturer and clinical supervisor in HKU and PolyU, providing supervision and training in various psychotherapies including EFT, MBCT, PCT & CBT. A qualified trainer in MBCT and Mindfulness in School.
Major Study or Research Area:
– Mindfulness-based Intervention
– Emotional-focused Therapy (EFT)
– Grief Counselling / Therapy

Supervision Available winnielwy217@gmail.com

Supervision Available
Dr. LEE MAN Yuk Ching

李文玉清博士

AP027


Introduction:
EdD(Counselling Psychology)CUHK
Area:School Guidance & counselling
School Counsellor Training
Parent,Sex & Life Education
Supervision Available drmanyc@gmail.com
Supervision Available
Mrs. LEUNG HO Siu Man Selina

梁何昭文女士

AP030


Introduction:
Registered Counselling Psychologist (HKPS); Certified Emotion-Focused Therapist & Approved EFT Trainer by International Society for EFT; Certified Counsellor & Approved Supervisor(HKPCA); Retired Senior Counsellor(CUHK); Currently in private practice, doing EFT training, supervision & counselling.
Supervision Available selinaleung@iefta.com
Ms. LEUNG Hui Chi Heidi

梁許志女士

AP031

Prof. LEUNG Seung Ming Alvin

梁湘明教授

AP032

Dr. LEUNG Suk Man Grace

梁淑雯博士

AP082

Mr. LI Kwok Leung Chris

李國亮先生

AP083

Ms. LIEU Man Yee Eunice

劉敏兒女士

AP108


Major Study or Research Area:
– Emotional-focused Therapy (EFT)

Supervision Available eunicelieu@cuhk.edu.hk

Ms. LO Chiu Hung Bibiana

羅朝虹女士

AP066

Dr. LO Hay Ming Herman

盧希皿博士

AP097

Ms. LO Oi Yuet Ann

盧愛月女士

AP127


Introduction:
Senior counselor of her founded Counseling Office – ‘Heartlinks’ since 2007 and instructor in Social Work Department of HK Baptist University. Extensive experiences in working with difficult youth, marital and family problems, particularly those with mental health issues across her career working as outreaching and family social worker, mostly counselor in HK Catholic Marriage Advisory Council, Counseling Unit of Yang Memorial Methodist Social Service and Heartlinks. Well trained and deeply influenced by Satir Model, Systemic Family Therapy and Narrative Therapy.
Major Study or Research Area:
– Family Therapy
– Mental Health Counselling
– Marriage Counselling

Supervision Available annlohk@hkbu.edu.hk

Supervision Available
Rev. LUK Kim Hung

陸劍雄牧師

AP036


Introduction:
A pastor and a counsellor with almost 30 years of experiences in individual and marital/couple counselling integrating Emotion-Focused Therapy [EFT], prayer counseling and spiritual direction.
Supervision Available jjlukyan@gmail.com
Supervision Available
Mrs. LUK YAN Hung Chu Julia

陸忻紅珠女士

AP035


Introduction:
Psychodynamic Psychotherapist; Somatic Experiencing Practitioner (Trauma Therapy), Training Assistant and Case Consultant; Sandplay Therapy Practitioner; Clinical Supervisor. Near 30 years of working experience in counseling and psychotherapy
Supervision Available juliahcyan@gmail.com
Dr. MOK Kong Ting

莫江庭博士

AP038


Introduction:
Professional Education:
M.Div. (Hong Kong Baptist Theological Seminary)
M.Ed. (Counseling) South Dakota State University, Brookings, USA
Ed.D. (Educational Psychology) Baylor University, Waco, USA

Professional Experience:
Assistant Profession, Hong Kong Baptist Theological Seminary (1998-2009
Supervision Available ktmok@oikwan.org.hk

Supervision Available
Dr. MOK Tien Yan Ling Ann

莫林天欣博士

AP105


Introduction:
An Approved Counselling Supervisor of HKPCA, and a Registered Psychologist with HKPS. EdD in Psychology (Australia), MA in Counselling Psychology (U.S.), and BSc in Psychology (Canada). Have been a full-time Counsellor/Administrator with over 20 yrs of experience in counselling adolescents, adults, and families in HK and abroad. Also lectures part-time in HK universities.
Supervision Available annmok@gmail.com
Dr. NG Siu Man

吳兆文博士

AP074

Ms. NG Yuen Wah Annie

伍婉華女士

AP068

Supervision Available
Dr. NGAI So Wa

魏素華博士

AP122


Introduction:
Teaching Fellow, HK Poly U
Supervision Available sowa.ngai@polyu.edu.hk
Ms. ONG Yuk Mui Amoy

王玉梅女士

AP119


Introduction:
Visiting Lecturer
Supervision Available aymong@aol.com
Supervision Available
Mr. SHAM Sau Sing

岑秀成先生

AP125


Introduction:
Senior Psychological Counselor
Supervision Available sssham@gmail.com
Dr. SHEA Man Kee Peter

佘文基博士

AP039

Dr. SHEN Kai Ming Edward

沈啟明博士

AP117

Dr. SIM Boon Wee, Timothy

沈文偉博士

AP080

Prof. SIU Fung Ying Angela

蕭鳳英教授

AP079

Supervision Available
Ms. SIU Lai Ha Stella

蕭麗霞女士

AP067


Introduction:
Stella Siu is a psychotherapist and supervisor with 25 years of experience. She has a keen interest in Object Relations Therapy since graduation. Stella has completed several professional trainings including the International postgraduate diploma in narrative therapy and community practice at the Dulwich Centre, Australia; and the 3-year Somatic Experiencing Training at SETI, USA. Her recent interest is in complex trauma.
Major Study or Research Area:
– Mental Health Counselling
– Victimization

Supervision Available lasiu@netvigator.com

Dr. SOO Yee Po Thomas

蘇以葆博士

AP041

Ms. TAI Yau Yee Lianne

戴幼兒女士

AP069

Dr. TAM Chung Ngok Isaac

譚中嶽博士

AP042


Introduction:
Previous Head, Student Life Center,
Hong Kong University of Science & Technology;
Registered Clinical Psychologist, Hong Kong Psychological Society;
Subject Specialist, Hong Kong Council for Accreditation of Academic & Vocational Qualifications (2008-2014)
Supervision Available tam.isaac@gmail.com
Supervision Available
Dr. TANG Cheuck Wing

鄧焯榮博士

AP044


Introduction:
Dr. Andrew TANG Ph.D. C.Psychol. Associate Fellow (BPS)

Specialist in Health Counselling & Psychological Consultancy
HCPC Registered Health Psychologist
HKPCA Certified Counsellor & Approved Supervisor
BPS Ability & Personality Psychometric Assessment
Professional Members of EFPA, BPS & HKPCA
Supervision Available doctor.andrewtang@gmail.com

Supervision Available
Mr. TANG Kwok Wing

鄧國永先生

AP045

Mr. TANG Wai Hung

鄧惠雄先生

AP046

Dr. TING Wai Fong

丁惠芳博士

AP091


Introduction:
coming soon
Supervision Available wai-fong.ting@polyu.edu.hk
Supervision Available
Dr. TONG Adrian Robert Wang Chi

唐弘智博士

AP047


Introduction:
Adrian Robert Wang Chi Tong, Ph.D., is a Registered Psychologist in Canada (Ontario) and Hong Kong (AFHKPS, DCoP). Dr. Tong also served as the Honorary Treasurer of the HKPS between 2007 – 2009 and is also an executive committee member of the HKPS Counselling Psychology Division. Dr. Adrian Tong’s
Supervision Available dradriantong@gmail.com
Supervision Available
Ms. TONG Natalie

唐靜思女士

AP070


Introduction:
Ms. Tong is a Licensed Marriage & Family Therapist and a Registered Psychologist who has been practicing psychotherapy for 20 years. She has served as an Honorary Lecturer at the University of Hong Kong for 10 years and has supervised graduate level social workers and counselors in their counseling work for over 12 years. She is a an ICEEFT Certified EFT Therapist who integrated her EFT training with her training in clinical psychology. In her private practice, she works extensively with clients suffering from depression, complex trauma, anxiety and couple distress.
Major Study or Research Area:
– Emotional-focused Therapy (EFT)
– Couple Counselling
– Depression

Supervision Available ntlmft@gmail.com

Supervision Available
Prof. TSE Shu Ki Samson

謝樹基教授

AP089


Introduction:
I have extensive experience in working with individuals affected by problem gambling and bipolar disorders. The approaches I use include: Solution Focused, Strengths-based approach.
Major Study or Research Area:
– Addictive Behaviour
– Depression
– Mental Health Counselling

Supervision Available samsont@hku.hk

Prof. TSUI Ming Sum

徐明心教授

AP048

Ms. WAN Wai Kuen Christina

尹慧娟女士

AP071


Introduction:
Fieldwork Supervisor at HKU
Major Study or Research Area:
– Cognitive-behavioural Therapy (CBT)

Supervision Available wktsoiwan@yahoo.com.hk

Dr. WAT Wai Ho

屈偉豪博士

AP049

Supervision Available
Mrs. WONG CHEUNG Suk Ying

黃張淑英女士

AP075


Introduction:
Supervisor of Satir Model,
AEDP Therapist and Certified Supervisor
EFT Couple Practitioner
EMDR Therapist
Somatic Experiencing Practitioner
Supervision Available cammycheung@gmail.com
Prof. WONG Fu Keung

黃富強教授

AP126


Major Study or Research Area:
– Cognitive-behavioural Therapy (CBT)
– Mental Health Counselling
– Addictive Behaviour

Supervision Available dfkwong@gmail.com

Mrs. WONG IP Chung Ping

黃葉仲萍女士

AP050

Ms. WONG Ka Yan Angela

黃嘉茵女士

AP087

Ms. WONG Lai Moy

黃麗梅女士

AP111

Supervision Available
Dr. WONG Oi Ling

王愛玲博士

AP078


Introduction:
Dr Wong Oi Ling is an AAMFT (American Association for Marriage and Family Therapy) Approved Supervisor. Her expertise is primarily in the area of family therapy training, clinical supervision, children and adolescent family, and mental health.
Supervision Available dr.cindywongol@gmail.com
Ms. WONG Sin Yee

黃倩怡女士

AP051

Ms. WONG Siu Ling

黃小玲女士

AP107

Supervision Available
Dr. WONG Wai Ching Paul

黃蔚澄博士

AP095


Introduction:
Research and clinical interests on suicidal behaviours, depression, youth problems, youth positive development, animal-assisted interventions
Major Study or Research Area:
– Suicide
– Cognitive-behavioural Therapy (CBT)
– Mindfulness-based Intervention

Supervision Available paulw@hku.hk

Dr. WONG Wai Lan Eve

黃慧蘭博士

AP076

Supervision Available
Dr. YAN Fung Ling Phyllis

甄鳳玲博士

AP052


Introduction:
Having accumulated years of frontline experiences in individual counseling, couple and family therapy, I treasure the encounter with clients and explore options with them. In rendering supervision to students and practitioners, I utilize their use of self and enhance their profesional competence.
Major Study or Research Area:
– Couple Counselling
– Family Therapy
– Emotional-focused Therapy (EFT)

Supervision Available phyllisyan1009@gmail.com

Dr. YEUNG Hung To Robert

楊鴻濤博士

AP131

Supervision Available
Dr. YEUNG Ka Ching

楊家正博士

AP053


Introduction:
Please go to my personal website for more detail information about me:

http://kaching.socialwork.hku.hk/Default.htm

Major Study or Research Area:
– Family Therapy
– Marriage Counselling
– Narrative Therapy

Supervision Available kcyeung1096@gmail.com

Supervision Available
Dr. YIM Shui Wa

嚴穗華博士

AP054


Introduction:
BSW; PGDE (FCSW); MED (Counselling); EdD (UTS);
Approved Counselling Supervisor, Certified Counsellor and Fellow (HKPCA);
Registered social worker (Hong Kong); Mediator (HKMC);
Approved instructor in Adult & Youth Mental Health First Aid (University of Melbourne);
Approved trainer in Critical I
Major Study or Research Area:
– Mindfulness-based Intervention
– Cognitive-behavioural Therapy (CBT)
– Family Therapy

Supervision Available yimshuiwa@gmail.com

Mr. YIP Mang Sau Bob

葉萬壽先生

AP055

Supervision Available
Dr. YIU Choi Ching

姚賽清博士

AP088


Introduction:
姚賽清哲學博士,教育輔導碩士,輔導工作凡30年餘。於2008年1月出版《仁者心懷 悲愴獨白 — 梁漱溟的文化思想研土究》。創立學說〈人格智慧〉。三達德智仁勇合一成立〈人格智慧〉學說(簡稱格商)。智(分析力、判斷力、研習力);仁(自省力、寬容心、自願力)。勇(生命力、創造力、真性情)。姚博士是資優多元智能人材。具備廣大人際網絡、深層次的聆聽能力、鑑貌辨色的洞察力、心理動力、寬廣心懷…等。始創「國際理情教育協會暨姚博士心諮督導室」,提供認證輔導師的督導指導,個人及小組輔導,親子講座
Supervision Available ahccyiu@gmail.com
Dr. YOUNG Kim Wan

楊劍雲博士

AP077

Dr. YUEN Man Tak

袁文得博士

AP056

Supervision Available
Dr. YUNG TSANG Sun May Grace

容曾莘薇博士

AP057


Introduction:
Having the Satir Growth Model as her counselling and family therapy orientation, Dr. Grace Yung focuses on helping her clients and students be responsible and happy choice makers of themselves. She enjoys good outcomes in her teaching, counselling, family therapy and clinical supervision. With continuous commitment in her professional and personal development, her doctorate studies not only brought her deeper and broader understanding of Satir’s counselling philosophy and her Growth Model, but also made her the first scholar in the world to study Satir’s clinical supervision. Her research was
Major Study or Research Area:
– Family Therapy

Supervision Available gracesmyung@gmail.com.hk