Genki Sudo is just crazy. Probably the most crazy guy in MMA as far as personality goes. Hillarious and he carries the same intensity in the ring. There is a lot of good stuff on Youtube on him. He's one of my favorites too, there's no one else in MMA like Sudo, he's the MMA equivalent to Emmanual Augustus except funnier and competing at a higher level.

Cung Le is one of the best wushu guys in the world and just recently ventured in MMA.

Sato is just an exciting fighter but I haven't seen anything more then his fight with Uono and highlight videos on Youtube.