How many movies have Douglas Kung Cheung-Tak and Marsha Yuen Chi-Wai collaborated on?

They have worked on 3 movies together! Their first movie together was Snake Charmer (2002) while their highest rated movie together was Shaolin vs. Evil Dead 2: Ultimate Power (2006). They have not worked together since Shaolin vs. Evil Dead 2: Ultimate Power (2006). They are most known for their horror films together.