Quick Transmigration: Pangu is Actually My Brother

(The female protagonist is spoiled, beautiful, heartless, and has a changeable personality. She never compromises herself and prioritizes her own happiness! Some parts are quick transmigration stories from TV dramas; the characters, backgrounds, and events are all the author's own creations, mainly for enjoyment, so don't take them too seriously.) One day, Wangyou went racing and, while going around a bend, suddenly didn't want to dodge, so she fell off a cliff and died. Unexpectedly, she was bound to a treasure system, which told her that she didn't need to do any tasks and that each world had its own unique cheat system. Where else could she find something like this where she didn't have to work and could travel around freely? Therefore, the free-spirited and playful Wangyou agreed, beginning her adventures in different worlds...