Diary (2006)

Winnie Leung is a lonely woman that likes to make puppets and write her diary, and she misses her boy-friend Seth Lau, who left her after breaking up their relationship. Winnie leaves messages in his mail box and unsuccessfully tries to contact him in his job. When she meets Ray Fan, she tells him that his resemblance with Seth is amazing. Ray moves to her place and when Winnie's next door snoopy neighbors calls the police because of the smell in her apartment, a dark secret is disclosed in her diary.