What is a free fun MMORPG to play that is not runescape or wow

Here's a few:
PWI (Perfect World International)

Mabinogi

Champions Online

Star Trek Online

There all free and if your looking for trustworthy MMO makers then look at:

Perfect World International

Nexon

Cryptic

Aeria Games

But NEVER EVER try IMVU.
if your under 18 then I would Highly Recommend staying away from that site.