How many movies have Kingdom Yuen King-Tan and Tiffany Lee Lung-Yee acted in together?

They have worked on 3 movies together! Their first movie together was The Mummy, Aged 19 (2002) while their highest rated movie together was Kung Fu Mahjong 2 (2005). They have not worked together since Kung Fu Mahjong 2 (2005). They are most known for their comedy films together.