How many movies have Paul Cheng Chun-Bong and Sammo Hung Kam-Bo collaborated on?

They have worked on 2 movies together! Their first movie together was Eastern Condors (1987) and was their highest rated movie together. They have not worked together since God of War (2017).

Crew
Assistant Production Manager
Crew
Director
Role
Tung Ming-Sun
Crew
Martial Arts Choreographer