Transformation!

Shoujo. She used to be a model as a child, but after being bullied she's shy, reserved, and nearly invisible. However, an encounter with her biggest fan has her coming out of her shell and doing what she loves once again: modeling (☆▽☆)

Other category. Guy who wants to be a superhero, and he can, with the help of a special technological device. However, when he gains his super powers, he becomes a.... Small magical girl?!!?

Shoujo. Totally forgot about this series lol. She seems perfect at school but she's actually lazy and mean outside haha

Yaoi. Childhood friend transformation. From fat to handsome.

Other category? I guess, lol ^_^; Somehow, when he falls asleep, he is able to turn into a handsome high school boy.

Yaoi. Dull looking guy can turn into a handsome model~

Shounen ai. A scientist who looks very messy but if he cleans himself up, looks very nice.

Yaoi. First story is of a teacher who wears glasses to make his appearance less significant, but when he takes them off a gets a haircut he looks handsome

Yaoi. First two chapters about an ex cop who got hurt/blinded, so he wears bottle cap glasses that help him see. When he takes them off though he looks handsome.

Yaoi. Big build scary guy with hair past his eyes gets a hair cut and some confidence and becomes a very popular model/actor