花雨烟然繁华乱了浮世颠覆世界夺你倾城一笑
[huā yŭ yān rán fán huá luàn le fú shì diān fù shì jiè duó nĭ qīng chéng yī xiào]
A poetic way to describe the ambition to turn the whole world upside down to gain the most beautiful smile from someone, showing deep devotion or obsession.