Changing Partner (1992)
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.
Director: Andy Chin Wing-Keung
![]() |
Sandra Ng Kwan-Yu as Ju |
![]() |
Anthony Chan Yau as Yau |
![]() |
Carrie Ng Ka-Lai as Li |
![]() |
Alfred Cheung Kin-Ting as Wang Chieh |
![]() |
Jamie Luk Kim-Ming as |
![]() |
Michael Chow Man-Kin as Chang |
![]() |
Woo Fung as Li's Father |
![]() |
Tam Sin-Hung as Li's Mother |
![]() |
Kenneth Tsang as Chief Inspector Wong Kwok Wing |
![]() |
Lee Chung-Ling as Simon Piglet |
![]() |
Chow Kwok-Lun as Fatty Lun |
![]() |
Ng Hoi-San as Fatty Lun's Wife |
![]() |
Teresa Ha Ping as Yau's Grandmother |
![]() |
Eddie Chan Shu-Chi as Doctor |
![]() |
Hui Sze-Man as Yau's Relative |
![]() |
Sam Kin-Sang as Ambulance Man |
![]() |
Leung Hak-Shun as Wedding Guest |
![]() |
Lee Wah-Kon as Wedding Guest |
| Directing | Andy Chin Wing-Keung | Director |
| Writing | James Yuen Sai-Sang | Writer |
| Writing | Law Kam-Fai | Writer |
| Sound | Lowell Lo Koon-Ting | Original Music Composer |