Nudtawat Saksiri

Rahtree has been reincarnated into a young girl, who is abused, mistreated and ultimately murdered. Her spirit then returns to exact revenge on her tormentors. (imdb)

This time, the local police are alerted to the whereabouts of a notorious gangster but everybody is leery about entering this particular apartment as it's haunted by several ghosts, including Buppha Rahtree and a savage, knife-wielding mini-Buppha! (imdb)