Stephen Chow is great! I own Shaolin Soccer, Kung Fu Hustle, and God of Cookery. God of Cookery isn't a martial arts movie, but it's completely ridiculous. There are some martial arts bits near the end, when it is found out that both cooks actually learned their skills from the shaolin temple, and they use their kung fu abilities to cook their dishes in a competition. I think the whole movie is worth that end part with the competition. And watching the 18 bronze men teach Stephen Chow the "folding chair style".
HK flix is a good site to buy all these movies.

i got kung fu hustle yesterday, its brilliant.

i just love the landladys lines esp the 'you maybe a kung fu master but your still just a fairy'

and the coughing blood parts shouldn't be funny really but they're hilarious(when the farmer punches chow in the stomach etc), same with the cat being cut in half and the blood splattering on the wall.