Welcome back to FH! Sadly you don't see many TLK RPs anymore. But you can always start your own!
Now-a-days there are your usual wolf RPs, Lion RPs, Warrior Cat RPs, some fantasy RPs out there, human RPs, and maybe some others I haven't picked up on. Who knows, maybe you'll run into a lion king one!
Just hop on and get to lookin' around. I'm sure you'll fine something that interests ya =)