- Country: Hong Kong
- Genres: Comedy, Crime, Drama
- Release: 1992-01-23
- Director: Andy Wing-Keung Chin
- Writers: Kam-Fai Law , James Yuen
- Language: Cantonese
- Stars: Anthony Chan Yau , Sandra Ng Kwun-Yu , Carrie Ng , Kenneth Tsang , Michael Man-Kin Chow , Teresa Ha Ping , Fung Woo , Sin Hung Tam , Alfred Cheung Kin-Ting , Chung Ling Lee
- Runtime: 86 min
- Awards: N/A
- AKA: Ye ye ban fei jiao , Changing Partner (Hong Kong) , Changing Partners , Yeh yeh ban fei kiu (Hong Kong)
- Plot:
Two mismatched Hong Kong police detectives, Yau and Yue, were assigned to work undercover as a live-in couple to track down a serial killer accused of murdering adulterers. In the meantime, Yau (Anthony Chan) is coping with his girlfriend having left him, and Yue (Sandra Ng) is losing her boyfriend to a college girlfriend of his.
- IMDB:tt0105870
Ye ye ban fei jiao Cast · · · ALL
Andy Wing-Keung Chin
Director
Anthony Chan Yau
Yau
Sandra Ng Kwun-Yu
Ju
Carrie Ng
Li
Alfred Cheung Kin-Ting
Wang Chieh
Kenneth Tsang
Teresa Ha Ping