她入他心毁我心我入他心毁她心
[tā rù tā xīn huĭ wŏ xīn wŏ rù tā xīn huĭ tā xīn]
It reflects a complicated triangular relationship where 'She entered his heart and destroyed mine; I entered his heart and destroyed hers.' It depicts a chaotic love situation causing emotional harm all around.