(sorry if some are real )
Habmatic
Habathon
Roadtohabbo
Universalhabbo
Hab-a-lot
Habrat
Habbah
Dehab
BasicHabbo
Nutruel(or how ever you spell)habbo
HabboKnowledge
Knowhabbo
Habbo-now
Habbap
Habitat / Hab-i-tat
HabboTab

Thats all I can think of.