Lorne's song

[dragonyphoenix]

 Hello again,

For my BtVS / The Untamed crossover, I'm finally working on the chapter where Wei Wuxian and Jiang Cheng sing in Caritas. Wei Wuxian will be singing "Happy" and Jiang Cheng will probably be singing a children's song "Two Tigers". I found it online as I know next to nothing about Chinese music. If anyone has a song to suggest, please let me know, I'm happy to be swayed. 

But, what I really want to know is this. My headcanon is that Lorne picks up languages easily. As Wei Wuxian and Jiang Cheng don't speak English, Lorne speaks Mandarin to them. When asked how he knows the language, he says that he was so blown away by some awesome Chinese song, that he had to learn the language so he could hear it in it's mother tongue. Basically saying that to appreciate the song properly, he had to know the language it was sung in. So, what's the song? It could be a traditional or classical piece, it could be more modern, just something a true music aficionado would adore. 

Thanks!