How many movies have Alson Wong Ting-Bong and Jameson Lam Wa-Fan acted in together?

They have worked on 4 movies together! Their first movie together was Troublesome Night 8 (2001) while their highest rated movie together was Troublesome Night 12 (2001). They have not worked together since Money Suckers (2002). They are most known for their comedy films together.