Sai Lor Fah

Sai Lor Fah Thai or Pattaya Maniac is a 2004 Thai crimecomedy written and directed by Yuthlert Sippapak. Filmed on location in Pattaya, it is the story of friends who become mixed up in an escalating series of crimes.

Tao is dealer of counterfeit DVDs, but his real vocation is gambling and he frequently bets on Premier League soccer. He finally wins some money and decides to pay back a 100,000 baht loan from Tun and also treat Tun to a big night out at the citys finest karaoke club.At the club, the shy, portly Tun meets a young woman, Nok, shares a duet with her, and ends up taking her back to his house. The next morning, Nok disappears. It turns out she is the mistress of Mee, a local crime kingpin, and Tao paid her for a onetime deal to sleep with his friend. Tun, a dealer in rare Buddhist amulets, becomes obsessed with finding Nok. He gives the 100,000 baht he received from Tun to a transvestite pimp who might have a lead on Nok. ........

Source: Wikipedia