“Hazbin Hotel follows Charlie, the princess of Hell, as she pursues her seemingly impossible goal of rehabilitating demons to peacefully reduce overpopulation in her kingdom. After a yearly extermination imposed by angels, she opens a hotel in the hopes that patrons will be ‘checking out’ into Heaven. While most of Hell mocks her goal, her devoted partner, Vaggie, and their first test subject, adult film star Angel Dust, stick by her side. When a powerful entity known as the Radio Demon reaches out to assist Charlie in her endeavors, her crazy dream is given a chance to become a reality.”
I'm not entirely sure if this is the kind of thing you are talking about but I find something about sweaters / cardigans / sweater vests seem to lend themselves to a more cute look. To an extent I think so do things that might be considered nerdy like button up shirts / glasses / suspenders. Also colors that are usually considered more feminine but styled in a masculine way like pinks and purples.
Some sweater examples tv/celeb/animation:
Spencer (Criminal Minds) cardigan https://pbs.twimg.com/media/EyBVIIJW8AA3nz8.jpg
David (Schitt's Creek) fuzzy sweater https://www.goldderby.com/wp-content/uploads/2020/10/danlevy.jpg
Clark (My Adventures with Superman) sweater https://nypost.com/wp-content/uploads/sites/2/2023/06/NYPICHPDPICT000013326225.jpg?w=1024
Sylvester (Scorpion) sweater vest https://static.wikia.nocookie.net/scorpion2011/images/2/27/Sylvester.png/revision/latest?cb=20170506031456
Daniel Radcliffe in sweater https://www.iwmbuzz.com/wp-content/uploads/2022/03/aww-dorable-cutest-photos-of-daniel-radcliffe-that-we-can-never-forget-3.jpg