How many movies have Charoen Iamphungporn and Somchai Asanajinda collaborated on?

They have worked on 5 movies together! Their first movie together was KATANYU PRAKASIT (1983) while their highest rated movie together was Boonchu 2 (1989). They have not worked together since Muen and Rid (1994). They are most known for their comedy films together.