City Hunter (1993)

Both are adaption of the same manga and have similar storylines. Both main characters are funny and weird. However, the Jackie Chan version is far more better and funnier in my opinion!

Both are revenge stories, though their reasons are different. Each man has a woman he loves and wants to protect but revenge gets in the way of it. Shark is darker than City Hunter though.

It was the first movie adapted from Tsukasa Hojo's manga. Very comic approach with kung-fu taste of Jackie

It's based on the same manga. However they are almost nothing alike...