This prequel which i borrow by accident turned out better than i thought.
I can't remember too much about the movie but i remember it was better than the first 3 of the Y&D series (i've only seen the 1st 3 so far but don't plan to see any more since i think they are average movies at best)

Nicolas Tse look like Ekin Cheung in some respects, and thats why i guess Nicolas played Ekin's son in "A man called Hero." Tell me if anyone agrees........

Anyway, i can't remember enough to give a proper rating, but from what i remember i give this

7/10