微微一笑倾了城奈何一下倾了心
[wēi wēi yī xiào qīng le chéng nài hé yī xià qīng le xīn]
Inspired by a Chinese novel where the phrase indicates a person whose slight smile can enchant everyone around (even causing a city to lose its composure) and even capture someone's heart effortlessly. It reflects a sense of charming attractiveness.