How many movies have Cheung Chin-Pang and Wong Ching-Ho acted in together?

They have worked on 5 movies together! Their first movie together was The Fake Ghost Catchers (1982) while their highest rated movie together was The 8 Diagram Pole Fighter (1984). They have not worked together since Wits of the Brats (1984). They are most known for their action films together.