Muay Thai Chaiya

Muay Thai Chaiya or Chaiya Thai is a 2007 Thai drama film about two talented muay Thai boxers, boyhood friends whose lives take divergent paths after they arrive in Bangkok. The film is the solo directorial debut by Kongkiat Khomsiri, who had previously been among seven directors on Art of the Devil 2, and had written the screenplay for The Unseeable.

Growing up in Chaiya, Surat Thani Province, three boys, Piak, Pao and Samor, are followers of Paos brother, Krang Prawit Kittichanthira, a legendary muay Thai fighter who is taught by Paos father, Tew Samart Payakaroon.After an accident partially cripples Samor, Piak and Pao train as boxers under Tew, but the boxing school is broken up when Tew and Krang are recruited for a gym in Bangkok. ........

Source: Wikipedia