There is one memorable spot in the film, which shows a man's backside as he gets off of the toilet to go yell and the medicine man who is annoyingly pounding on his door.

Depending upon the translation of the Thai language, there are some subtle words intended for adult ears, but is safe enough for any child of 10 years or more in my humble opinion

Part of the story includes a deviant plan by 4 marijuana smokers. This is part of the Thai lifestyle in rural (jungle) areas. A few of the actors do smoke.

One of the characters deals in the dark arts, summons ghosts and the dead. He's more humorous than scary and the dead he summons early in the movie tell him to shut up because his chanting is annoying and they can't get any rest.