While the class itself isn't as spread out as much as say warriors or hunters in terms of there lore with other races outside of pandaren, I find myself when roleplaying as a monk going by aspects of the race (I have 4 monks, orc, troll, human and draenei), I adopt these aspects around there characters, not just writing it off as 'the pandaren taught them it', monks have shown in many other races in different forms, such as draenei or humans.
I'd even go as far to say some races adopt certain principles of monkhood, but show it in another way, like the roleplay class tauren and orcs have with runemasters or spirit warriors.
So anyway, given the versatility of them, what race aspect of monks do you prefer to rp as?