I was looking at the images we have for Lo Mang when I noticed the image for 2 Young (2005) on the page and I have some doubts that it’s him. This is the photo that I am referring to:
https://hkmdb.com/db/movies/image_detail.mhtml?id=10887&image_id=33773&display_set=eng
Unfortunately, I cannot offer an alternative identification for the actor but I feel that it’s important to mention that it may need to be looked at since it appears to be another actor from what I can tell. Looking at him in movies from 2004 to 2006, the actor in 2 Young doesn’t appear to match with his facial features and overall appearance during those years. Here are a few examples:
https://hkmdb.com/db/movies/image_detail.mhtml?id=10683&image_id=89223&display_set=eng
https://hkmdb.com/db/movies/image_detail.mhtml?id=10683&image_id=89224&display_set=eng
https://hkmdb.com/db/movies/image_detail.mhtml?id=11291&image_id=375392&display_set=eng
https://hkmdb.com/db/movies/image_detail.mhtml?id=11291&image_id=375393&display_set=eng
Could this possibly be someone else?