The National Specialist Committee on the MMPI/MMPI-2, China, Consultant, 1993–present

Correctional Services Department, Treatment Advisory Panel of Sex Offender Evaluation and Treatment Unit, Hong Kong, Member, 2009–2011

North-West University, Potchefstroom, South Africa, External Examiner for Ph.D. candidates, 2008, 2011

Gender-related Training Workshops organized for the Civil Service of the Hong Kong Special Administrative Region Government, Hong Kong, Course Director, 2001–2010

Social Sciences and Humanities Research Council, Canada, Ad hoc External Reviewer, 2008

Research Grants Council, Humanities, Social Sciences and Business Studies Panel, Hong Kong, Member, 2005–2007

University Grants Committee, Research Assessment Exercise Social Sciences Panel, Hong Kong, Member, 2006

Population and Gender Studies Center, National Taiwan University, Taipei, External Assessor, 2004

World Health Organization SARS Scientific Research Advisory Committee Meeting, Geneva, Switzerland, Temporary Advisor, October 2003

Women Leaders’ Network from APEC Economies, Focal Point of Hong Kong for the Women Leaders’ Network Meetings, Ottawa, Canada, 1997; Kuala Lumpur, Malaysia, 1998; Wellington, New Zealand, 1999

6th International Congress on Women, April 1996, Adelaide, Australia, International Advisory Committee, 1996

Committee for Women’s Studies in Asia (a consortium of Asian women’s scholars), Editorial Committee, Member, 1988–1995

International Association of Applied Psychology, Division of Clinical and Community Psychology, President, 1990–1994

National Research Center on Asian American Mental Health, University of California, Los Angeles, USA, Consultant, 1990

Hong Kong Psychological Society, Committee on Careers for Psychologists in Hong Kong, Hong Kong, Chairperson, 1984–1989

Hong Kong Christian Service, Infant Stimulation and Parent Training Program, Hong Kong, Honorary Consultant, 1980–1989

Hong Kong Psychological Society, Hong Kong, President, 1984–1985

Committee on the Standardization of the Hong Kong Wechsler Intelligence Scale for Children, a UN funded project of the Education Department of the Hong Kong Government and the Hong Kong Psychological Society, Hong Kong, 1977–1980