There's loads of fake profiles on facebook. I'm playing a game on there where you need loads of neighbours so loads of people ask to be friends with people they don't know. Ridiculous, it's bad enough being friends with idiots you barely know. It's ok though because I only befriended hot girls.
Or those who change their picture to that of a hot girl in order to get friends.. Now I don't think this is Anna Fung. She only has 1 photo, and the name is a giveaway. I disintegrated the photo. Maybe it looks more like her.