I think the review on the attached link is a bit harsh. The second half of this film has plenty of fu action which is both entertaining and exciting. Chan Sing and Kurata-san at their peak is really something to see. The remainder is a little silly.

Lots of smouldering glares, goodies vs baddies. The "unidentified music" includes the Theme from Shaft, and a few cuts from Pink Floyd's Meddle. Worth a look.