Pairach Khumwan, nicknamed Pokpong, is a Thai director and cinematographer born in Bangkok Thailand. Graduated from Kasetsart University Major in Mass Communication. Now he is working as a film director and commercial director and also director of photography for many independent films.

He previously directed 'Time-Lan', a story that won the White Elephant Award. Thai Film Foundation and Relativity, with a runner-up of the Rat Pestanyi Award, in addition, he is a small man, a legendary creator, organizing a Bangkok short film Once Upon A Time in Bangkok at the Bangkok Art Gallery until the audience hits. 300 people

Has directed pictures in 36 (2012), Mary is happy, Marry is happy (2013) Suphannahong Award. Best Cinematography Played a role as an assistant director on '9 Wat', and then has many other works such as Go Samed (2010), Rak Jadhung (2011), Siam Square (2017).