你拿丘比特的射箭进我心里
[nĭ ná qiū bĭ tè de shè jiàn jìn wŏ xīn lĭ]
Translated literally as you used Cupid's arrow to enter my heart, this refers to being captivated or falling deeply in love due to someone’s actions or charms, akin to being struck by the mythical figure of Cupid, representing the power of sudden love.