This is mainland movie. Co-starring Billy Chow (two more movies at least with him that are not in DB) The movie don't have the official english title, but the translation of "Xiao tai ji" is "Laughing tai chi" and I suggest to add this movie under this title or at least add it as an alias

added.

Thank you , but I think this:

Summary
Note: 2004 is an estimated year.

should be on Unusual moment

added

Complete movie credits for Xiao Tai Ji:

Opening credits & closing credits .

The DVD is from 2004, thus production year is most likely 2004 too.

Highly valuable info thank you!
Fixed wrong name of actor Ma Hon-Ngai.
Added prod. managers, presenters, writer, action dir., assist. dir., assist. action dir., phot., costumes, makeup, continuity, gaffer and 11 actors more!