- Country: Hong Kong
- Genres: Comedy
- Release: 1987-04-17
- Director: Anthony Chan Yau
- Writers: Alfred Cheung Kin-Ting , Alex Law , Chi Wong , Keith Wong
- Language: Cantonese
- Stars: Kenny Bee , Anita Mui , Anthony Chan Yau , Pat Ha , Lawrence Cheng , Mang-Ha Cheng (1920–2000) , Olivia Cheng , Huang Chin , Yun-Kan Chiu , Pak Fei
- Runtime: 98 min
- Awards: N/A
- AKA: Yi wu liang qi , Yat uk leong chai (Hong Kong) , Happiest Bigamist , The Happy Bigamist , The Happy Bigamist (Hong Kong) , The Happy Bigamist (United Kingdom) , The Happy Bigamist (United States of America)
- Plot:
Ah Sun of the drama society leads a dramatic private life off-stage as well as on. His ex-wife Kong loses her last cent in business; and after going bankrupt is left without a place to stay. As she is entitled to own half of Ah Sun’s house, she moves back. Ching, Sun’s girlfriend, is determined to show who’s the mistress. Her exaggerated actions embarrass Kong, and Kong soon has a chance to hit back. Ah Sun’s rich aunt returns for a visit and has not been told about their divorce…
- IMDB:tt0094354
Yi wu liang qi Cast · · · ALL
Anthony Chan Yau
Director
Kenny Bee
Hsu Siu Hua
Anita Mui
Yuan Tung
Anthony Chan Yau
Hsia Hsin
Pat Ha
Lai Lai
Sandra Ng Kwun-Yu
Tung's friend
Lawrence Cheng
Hsin's colleague
Brandy Yuen Jan-Yeung
Opera director