How many movies have Bobby Yip Kin-Sang and Lee Siu-Kay acted in together?

They have worked on 18 movies together! Their first movie together was God of Gamblers' Return (1994) while their highest rated movie together was King of Comedy (1999). They have not worked together since Flirting Scholar 2 (2010). They are most known for their comedy films together.

Role
Grand Hall bandit
Role
Guest of Peace Hotel