[Geist]

Fans will only do so much for keeping a room cool for the most part, when you use a fan it pushes the hot air in your room all over the place but doesn't ever really get rid of it. AC units focus on pulling hot air out of the room and replacing it with a new layer of cold air. I would recommend a window ac unit if you have window in the room (these are the most energy efficient) and they have ones that are for smaller rooms. If you have to go with a fan then get a tower fan (a tall one that oscillates) and crack a window or your door so the hot air is getting pushed out of the room. Good luck dude.