Well, I've only been RPing since last November/December-ish (not that long) but I'm in, I think, 6 or 7 RP communities currently? xDD
And I play Yesung in all of them, heheh, along with 1 or 2 other muses for each community (usually Zhoumi, although if Sungmin or Henry (or Lee Junki :3) are available, I'll sometimes play them too xDDD