How many movies have Chui Hing-Chun and Ng Ming-Choi acted in together?

They have worked on 8 movies together! Their first movie together was The Bells of Death (1968) while their highest rated movie together was A Touch of Zen (1970). They have not worked together since The Valiant Ones (1975). They are most known for their action films together.

Role
Black Demon's Thug (uncredited)
Role
Black Demon's Thug (uncredited)
Role
San Hu's Thug (uncredited)
Role
Master Yan's Thug (uncredited)