红颜祸水白面郎君
[hóng yán huò shuĭ bái miàn láng jūn]
A saying contrasting traditional Chinese beliefs where beauty is deemed to bring trouble ('红颜祸水' Red beauty as the waters of disaster), while '白面郎君' (gentleman with fair complexion) refers to handsome young men, highlighting conflicting societal views toward outward appearances versus deeper qualities.