How many movies have Muanfun Uppatham and Rinrada Thurapan collaborated on?

They have worked on 6 movies together! Their first movie together was Oh My Ghost 4 (2015) while their highest rated movie together was Oh My Ghost! The Fierce Escape from Covid-19 (2021). They have not worked together since Oh My Ghost! The Fierce Escape from Covid-19 (2021). They are most known for their comedy films together.