Holy crap, I swear I just asked this question.....WTF
But the answers to my question Basically said
Karate is Japanese, mostly swift chops and hits from the arm.
Kung Fu is Chinese, almost all of the other forms originate form this, It used Kicks AND Chops.. Probably the fasted form form these choices
Edit: Oh and that guy just used my question as an example...I feel famous :'D
Tae Kwon Do is Korean, ALOT of kicks are used, Mostly kicks but combined with chops too..