Much thanks goes to Super Ninja, who was also good enough to provide some of the basic info to put on Nie's profile page along with some pictures from Nie's web-movie, Bodyguard 3 [2025], so that we actually have a face to go with the name.

Nie Rong-xin
https://hkmdb.com/db/people/view.mhtml?id=106073&display_set=eng