How many movies have Lam Tze-chung and Venus Keung Kwok-Man collaborated on?

They have worked on 5 movies together! Their first movie together was Beauty and the Breast (2002) while their highest rated movie together was On His Majesty's Secret Service (2009). They have not worked together since New Kung Fu Cult Master 2 (2022). They are most known for their action films together.