How many movies have Siu Kin-On and Yuen Cheung-Yan collaborated on?

They have worked on 2 movies together! Their first movie together was Tiger Cage (1988) while their highest rated movie together was Tiger Cage II (1990). They have not worked together since Tiger Cage II (1990).

Crew
Makeup Artist
Crew
Martial Arts Choreographer
Crew
Makeup Artist
Role
Policeman
Crew
Martial Arts Choreographer