红颜不为祸水蓝颜不为知己
[hóng yán bù wéi huò shuĭ lán yán bù wéi zhī jĭ]
'Do not beautify your face because you're an enchantress, do not seek male confidants because of your appearance' is a complex expression that suggests refusing to be judged or defined by one's looks; expressing a pursuit of inner value over physical beauty and rejecting shallow interpersonal relationships.