I didn't know any of the words, so I just tried to imagine what it meant. ...Then I found the lyrics and, naturally, had things completely wrong.
Looks to me like you tried rewriting her voice.
Okay yeah that one was bad. Anyway, yes. YuNi. The leading virtual singer until kaf catches up or cocoa overtakes her again and with good reason. While the lyrics may have disappointed you, the main reason I picked this one is really because it felt like by far the best one to summarise her channel, who she is and exactly why she's at the top. Plus it was a song that originated on her first album (which is really good) and one of the most underwatched on her channel (she often hits millions of views, but this was an exception perhaps due to the reasons specified. Still though, she has a LOT of really good original songs, and this one only makes top 5 on a good day despite how strong it is.