This "movie" must be one of the worst Asian horror film ever.
The film is like a 70 minutes (in fact there are less minutes of "original" film, because some passages are repeated...maybe to do a more length film?) music-video (and in this case, this, impedes you to get into the film "story") and there is nothing to save: the acting is poor, the plot stupid, the direction no comment...the problem is, that this movie isn't the kind of bad films which you can enjoy watching, maybe the only good thing is that the running time is only of 70 minutes.
After watching this film, you will look Uwe Boll or David DeCoteau's films like a masterpieces.