Yoga Hakwon (2009)

Yoga (a.k.a. Yoga Hakwon, Yoya School, Yoga Academy, Yoga Class, Yoga Institute) is a 2009 South Korean horror film directed by Yoon Jae-yeon.

More at Wikipedia.

Cast:

• Choi Daniel
• Eugene
• Jo Eun-ji
• Park Han-byul
• Kim Hye-na
• Lee Hye-sang
• Jeong In-gi
• Ban Min-jeong
• Hwang Seung-eon
• Cha Soo-yeon
• Lee Young-jin