This song by Wanting 曲婉婷 is in F.
These are the “cheat” chords I played…
Part 1a: F2 - Bb2
Part 1b: F2 - Bb2
Part 1c: Gm7 - Am7 - Dm7
Part 1d: Bb2 - C4 - C
Part 2a: F2 - Am7 - Dm7 - Am7
Part 2b: B2 - C4 - C
Part 2c: same as Part 2a
Part 2d: B2 - C4 - C
Part 3a: Dm7 - Dm7/C - Bb2
Part 3b: C4 - C
