笨蛋我疼你傻瓜我爱你
[bèn dàn wŏ téng nĭ shă guā wŏ ài nĭ]
Literally translated as 'idiot I cherish you, fool I love you.' This expresses affection despite acknowledging flaws. It may suggest unconditional love or fondness for someone who might not seem perfect but is loved nonetheless.