Acting · b. 1960 · Hong Kong, China Olivia Cheng Man-Nga Biography Olivia Cheng Man-Nga, is a Hong Kong based former actress. Acting Blue Lightning 1991 Mr. Coconut Ping 1989 A Killer's Blues Wai 1989 How to Be a Millionaire Jenny Cheng 1989 The Wild Ones 邝青云 1989 Sapporo Story Ching Yu Sze 1987 Happy Bigamist 1987 Millionaires' Express Siu Hon 1986 United We Stand 1986 The Missed Date Mei Chen 1986 Why Me? Koko Cheng 1985 Hong Kong Graffiti Susan Yang 1985 A Family Affair Nancy 1984 The Company 1984 Playboy Doctor 1984 Winner Takes All? Ann 1984 Mr. Virgin Ling 1984 Play Catch Mildred 1983 Crazy Blood 1983 Till Death Do We Scare Irene Leen 1982 Dragon Force Elana Mann 1982 The Spooky Bunch 1980 Agent-readable