The Deadly Camp

The Deadly Camp Shan gou 1999 is a 1999 horror film written and directed by Bowie Lau, and cowritten by Kenneth Hau Wai Lai.

In the afternoon of the next day, Pervert is captured by the boy and his father, who dismember him with a chainsaw. Blowie tells Boar that he thinks something has happened to Pervert, but is ignored. While Pervert goes to hang out with the couples, Boar and his wife Mi Mi are captured by the bandaged man, who takes them to his home. In attempt to barter for his freedom, Boar tries to teach the mans son how to screw Mi Mi, but she enrages the man into killing her when she knocks the boy away. Boar escapes the house, but triggers a tripwire on his way out, and is impaled by punji sticks.While going to wash dishes, Linda and Be Be find Boars body, and the latter is captured by the bandaged man. After Linda tells the others what happened, Soldier goes off to find Be Be, eventually stumbling onto the killers lair, where he is killed with his own knife. The next to die is Blowie, who goes off alone to find a cell phone he and Pervert had earlier lost. The killer gives chase to the other campers, but loses them, so he returns home, and decapitates Be Be when she rejects his sons advances. ........

Source: Wikipedia