After studying Chinese and jazz dance from elementary school, at 17 years old Yeung won a national contest to find new talents, organized by the Taiwainese TV, and shortly after she made several appearances on TV and a bit part in the Taiwanese film of 1985 Taipei Story, directed by Yang De-Chang. In 1987 she signed a contract with Hong Kong film studio D & B to replace Malaysian action star Yang Zi Qiong and from then she starred in more than 20 martial arts films. From 1994 she combined her appearances in movies with TV series, making more than ten TV productions in only 5 years. Her screen name Cynthia Khan was actually a combination of the names of established Hong Kong stars Cynthia Rothrock and Michelle Khan, whom she replaced in the In the Line of Duty movie series.
Yue Hua
Film 1993
Captain Yiang
Film 1995
Kau-Kan (Nine Catties)
Film 1993
Film 2014
Hung Ying
Film 2002
Ginseng Hunter Leader
Film 1988
Insp. Yeung
Film 1996
Quihua
Film 1993
Wild
Film 1992
Film 2000
Film 2003
Film 2003
Film 2003
Film 2003
Kao Pi-liang
Film 1987
Cui Gu
Film 1992
Inspector Yang Li-Ching
Film 1990
Madam Yeung
Film 1991
Film 1985
Self (Archive Footage)
Film 1996
Hsie Wan Chin
Film 1993
Liang Chi-Chun
Film 1993
Little Bun
Film 1992
Interpol Agent Siu Ching
Film 1995
Inspector Ching
Film 1995
Film 1994
Mae
Film 1995
Film 2017
Film 1993
Film 1987
Widow
Film 1988
Sis Chan
Film 1991
Nieh Ling / Chuan Lai
Film 1993
Fiona's Cousin
Film 1991
Nikko
Film 1993
Film 2024
Pin
Film 2000
Film 1986
Film 1988
Film 1993
Yang's wife
Film 2013
Lao
Film 1998
Lydia Lee
Film 1995
无艳
Film 2007
Film 1997
Sifu's wife
Film 2010
Film 2003
Film 1987
Film 2018
Film 1998
Hua Mulan
Tv 1996
Tv 1995
诗诗
Tv 1998
鲁金采/卢含珠
Tv 1996
刘木莲
Tv 1996
阿舍
Tv 1999
莫愁
Tv 2001
Jia Yun
Tv 2013
Tv 2015
赵燕翎
Tv 1995
钟梦双
Tv
Tv 1998