Hide and Seek (2016)

A man lives in a lovely apartment with his wife and 2 children. He is obsessed with cleanliness, has strange dreams and struggles with a mystery in his past. He goes to a bad part of town hunting for a long lost brother, leaving his wife and children in their car. As he tries to get cooperation from neighbors, the wife finds her children are missing. A stranger wearing a dark motorcycle helmet appears, frightening her. As the story unfolds this stranger follows them becoming more and more threatening.
Liu Jie
Wallace Huo, Qin Hailu, Wan Qian, Jessie Li, Dong Zijian
tt5662906