君为红颜醉红颜为君泪
[jūn wéi hóng yán zuì hóng yán wéi jūn lèi]
Translating into 'You Drunken by Beauty’s Charm, She Cries Over Your Sake'. It's a romantic term that shows the mutual affection, but also highlights a sad aspect that even if you fall for her, it could lead to sorrow on both ends.