Well... I can only think of the 90's animated Moomin series.
Because of the character called The Groke.
I was too scared of watching it because of that character.
But ironically, I really like the animated series now a days.
I even watched one episode of it yesterday. And that character was in that episode.
I'm not scared of The Groke anymore. I even was feeling sorry for her because she only wanted to feel warm.
And the part of another anime.
One that apparently is called Jungle Tales in English, but in Japanese Urikupen Kyuujo-tai.
I actually think this animated series had an interesting and fun concept. (and unfortunately also underrated)
That part (time-stamped it) where the pink rabbit is trapped in a hole (because of one of his minions, who is a mole or something).
And the big bad wolf calls after his bat minions.
Well... instead of saying "aha!" as he says in the Swedish dub, I remember i as if he said something more scarier-sounding in the Danish and that one "face expression" he did where you only see his mouth and not his eyes gave me a freaking jumpscare everytime.
But well... then the rabbit turns her broken car into a small helicopter.
And some of the bat's wings and stuff get damaged by the propeller.
That part where one of the bats falls down and its wings look like there's only the "bone parts" of the wings left, I found scary as heck. Even though I think it is supposed to be comedic. But it is still disturbing as heck. That poor bat.
Fun fact about this series: in the original Japanese version, the pink rabbit is a guy. In some of the dubbed versions, it is a girl. (most likely because it is pink and has "girly" eyes)
There was also that part of Disney's Pinocchio that gave me jumpscares every time I watched it.
It is the part where this "Pleasure Island man" is talking with the fox and the cat. Or at least that part where his face turns red and more evil-looking.