This asian ghost film came out in 2005 but is on the new After Dark Horrorfest dvds. Reincarnation was directed by Takashi Shimizu(who directed both The Grudge and The Grudge 2).
This film is 96 minutes long and is about a film director with crew and cast who are making a film about a hotel where 35 years earlier a mass slaughter had actually occured with 11 people dead by a loony professor. Well the film shows a series of ghostly apparitions throughout it and the lead actress keeps seeing a dead little girl who she is playing in the film.
I didn't understand the ending to it when the lead actress is in a mental hospital and the old woman throws in the red ball and doll and the ghost kids appear. Was it cause the girl was mentally insane from the events or was she really the professor who murdered his family and everyone in the hotel and came back to life in her and was scared????:/