寻一个你 Searching for You [苍兰诀 Love Between Fairy and Devil OST]- Chinese, Pinyin & English Translation 

Hi, to elaborate a bit...
00:48
刻骨铭心 literally translates to something like 'inscribed onto the bones and carved into the heart'. It describes how a feeling is very deep and will never be forgotten.
01:29
不远万里 means to not think of ten thousand li as far. Describing how one is unafraid of long journeys.
Song: 寻一个你 Xun Yi Ge Ni
English Translation Name: Looking for You/ Searching For You
Singer: 刘宇宁 Liu Yu Ning
Drama: 苍兰诀 Love Between Fairy and Devil
Please check out my other channel Tempest & Me where I plan to make mostly historical/ cultural videos with a dash of randomness :)
Other channel: / @tempestme-ob3ml