爱已成恨终将绝望
[ài yĭ chéng hèn zhōng jiāng jué wàng]
'Ai Yi Cheng Hen Zhong Jiang Despair' translates to 'Love has turned into hate, and ultimately despair.' Suggests a transformation of deep affection to intense dissatisfaction and hopelessness after going through bitter disappointments and betrayals.