Mek
After a powerful mob boss dies, a number of his underlings fight for power.
A series of murders at a hotel (plus some missing money) has the police investigating the hotel staff. However, someone has actually been possessed by a ghost. After thinking they've driven out the evil spirit, a family takes possession of the property and move in, but the spirit returns.
A young woman accused of being possessed by a demonic tiger spirit (วิญญาณเสือสมิง) is asked to move away from her Thai village to Burma or else. She and her grandmother return years later and a series of mysterious killings begin. This was remade in 1976 (as The Tiger Devil) and several times after.
Chana
Noi runs a rural bar and guesthouse called the Paradise Hotel. He tends bar and arm wrestles any challengers. The hotel, which has only one room, already has a guest, a man named Chana. Chana is annoyed that the hotel plays host to various musical groups, including a man who sings European opera, another man who practices the trombone, a Peking opera troupe, a Filipina ballad singer and a brass band that accompanies two bare-knuckles boxers.
Sangmong
When Master Papo brings his new young bride home to his logging camp, a love story begins to unfold.
