千山万水赴你而来千山万水念念不忘
[qiān shān wàn shuĭ fù nĭ ér lái qiān shān wàn shuĭ niàn niàn bù wàng]
Crossed Thousands of Mountains for You, Cannot Forget Even After Crossing Them Again: Beautifully illustrates undying devotion and memory, emphasizing persistence and unwavering love over distances and time.