Which is the Cantonese song for Little Nyonya in Jitterbug?

Darkly Enchanted.

The lyrics of "Secretly Obsessed" describe a boy who has a crush on a girl, but the relationship is not publicized, and the lovers can only be secretly obsessed.

Song: "Secretly Obsessed".

Singer: Andy Lau.

Lyrics: Lin Zhenqiang.

Composition: Tsui Ka Leung.