How many movies have Frankie Chan Fan-Kei and Lau Ga-Yung acted in together?

They have worked on 7 movies together! Their first movie together was The Spiritual Boxer (1975) while their highest rated movie together was The Legend of Drunken Master (1994). They have not worked together since The Legend of Drunken Master (1994). They are most known for their action films together.