亲爱哒陪我到世界尽头亲爱哒伴我到世界末日
[qīn ài dā péi wŏ dào shì jiè jĭn tóu qīn ài dā bàn wŏ dào shì jiè mò rì]
The term expresses a strong desire for lasting love and loyalty, hoping that their loved one (darling) will accompany them to the end of the world and the end of time, symbolizing eternal love.