Anastasia's Manga

I don't really remember much of the story since I started it a few months ago and dropped it and I'm having a hard time finishing it because I'm more of a yaoi type now but I still like the story and the art is really beautiful. I especially like how the female lead is really heartless and just does whatever she wants, like I don't like you for no reason at all so I'm gonna make you suffer. I love this mentality (In fiction of course).