The homophonic translation was also translated by netizens after listening to it, because many netizens don’t know what the song is about, but this song is really magical and very touching. So, what kind of song is "obai obai obei"?

I have already found it for you here. The song on Douyin is called Feng Wu Jiutian Revised, and it was composed by Xinxu. Currently, this song is available on Kugou Music and QQ Music platforms. Interested friends can search for it on their own and feel the charm of this song.