How many movies have Jacky Cheung Chun-Hung and John Ching Tung acted in together?

They have worked on 7 movies together! Their first movie together was God of Gamblers III: Back to Shanghai (1991) while their highest rated movie together was Hail the Judge (1994). They have not worked together since A Taste of Killing and Romance (1994). They are most known for their action films together.