Yes I have played both and bumblebee is one of the hardest songs in the game.
https://pianista-superb.fandom.com/wiki/La_Campanella_(Franz_Liszt)
https://pianista-superb.fandom.com/wiki/Flight_of_the_Bumblebee_(Rimsky-Korsakov)
I'll make a video of me playing them soon.
Looking forward to hearing that 😊
Btw, I wish you a Happy New Year and lots of great moments in 2022 🥂