执子之手陪你痴狂千生深吻子眸伴你万世轮回
[zhí zi zhī shŏu péi nĭ chī kuáng qiān shēng shēn wĕn zi móu bàn nĭ wàn shì lún huí]
'Holding your hand, accompanying you in madness for a thousand lives, kissing your eyes and staying with you through eternal reincarnations.' This expresses undying dedication, deep romantic affection that spans lifetimes and cycles of rebirth, highlighting eternal commitment and passion.