My submission for the Japanese Horror challenge is the Kuchisake Onna.
The Kuchisake Onna is the ghost of a woman who was brutally mutilated by her husband out of jealousy. When someone is approached by her, she will be wearing a surgical mask. She will the person if they think she is beautiful. If they answer no, she will kill them with scissors. If yes, she will remove her mask and ask again. If the answer no, she will bisect the person with her scissors. If yes, she will use her scissors to slit the person's mouth like hers.