Bunshinsaba (2004)

AKA:
Bunshinsaba: Ouija Board
Bunshinsaba: Witchboard

Synopsis:
Yu-jin moves with her mother from Seoul to a small Korean village. She starts school there and is, together with two other students, immediately bullied by a bunch of other girls in her class. One day, Yu-jin and her two bullied friends, uses an Ouija Board to put a curse on their bullies. She tells the other two girls that, while the ritual is taking place, never to open their eyes since if you do, the ghostly spirit can enter your body. Her two friends keep their eyes closed but Yu-jin does not follow her own advice and opens her eyes. Later on, their bullies starts to die one by one, all with a plastic bag over their head which they set on fire so it looks like they've committed suicide. But things take a different turn later on, and the spirit Yu-jin summoned was a girl that was killed by the villagers 30 years ago. And all of a sudden, the whole village is in danger.
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