微微一笑倾国倾城淡淡一语弃国弃城
[wēi wēi yī xiào qīng guó qīng chéng dàn dàn yī yŭ qì guó qì chéng]
A poetic expression meaning: ";a gentle smile could win all hearts in the nation while a mild word has the power to forsake it." It depicts charm so powerful as to influence entire cities/nations through one’s beauty/language.