Somjai Sukjai

Buppah Rahtree is a loner female student at a Bangkok university who becomes the object of a wager by a group of male students to see if she can be bedded. (Wikipedia)

The vengeful female ghost, Buppah, continues to inhabit apartment 609. She shares the room with her ghost boyfriend, Ake, who has been left legless by Buppah after his transgressions in the first film. A blind woman named Thip rents a neighboring apartment. She is due for an eye operation, but the doctor treating her tries to rape her. He is stopped by Rahtree who takes pity upon Thip. (imdb)