I found the movie 毒舌大狀 (2022) A Guilty Conscience missed a writer's name.
It has 3 writer but now only got 2, one was missed.

The missed writer name is:
Terry Lam Wai-Man

His name appear in the front credit of the movie.

Added.

林偉文 Terry Lam Wai-Man
has one other credit :

Visual Effects Director (1 film)
Undercover Hidden Dragon (2006)

Remarkably similar to
林偉文 Raymond Lam Wai-Man

Lighting Effects Director (1 film)
Love Detective (2015)

Same Chinese name, nearly identical crew job.
Merge ?

... and I wonder if the writer is the same person as the effects director ?