My Best Korean Horror Movies list:
1. Bloody Reunion 2006
2. White: The melody of the Curse 2011
3. Whispering Corridors 1998
4. The Doll Master 2004
5. The Phone 2015
6. Muoi: The Legend of a Portrait
7. Death Bell
8. Cinderella 2006
9. Cello
10. A Tale of Two Sisters 2003
See here: <body>
https://www.youtube.com/watch?v=lH1VFRAuF9o