What is the reason why Li Xiaolei and Mimi broke up?

Judging from the headlines of UC, the reason why Li Xiaolei broke up with Mimi should be that Mimi became famous, and then she broke up with Li Xiaolei.

Photographer Li Xiaolei took many beautiful photos of Mimi. On July 2nd, 20 14, she released her new work "The Little Fairy and the Little Apple", in which the fairy costumes of the little fairy and the little apple attracted many netizens' praise.

Later Mimi began to shoot TV series and photos, and gradually became famous. She probably thought the photographer's boyfriend was not suitable for her, so she broke up.