Recently saw the video, as well as a version of the video where it's Sparkle. The Og one was seductive to people who really loved Hatsune Miku. The other one, since was Sparkle, TURNED ME ON!!!
I F***KING LOVED IT!!!! THEY ADDED SPARKLE TO THE GAME!!! I EVEN UNLOCKED HER & I'M SO HAPPY I DID!! Sparkle's my all time favorite Honkai: Star Rail character