Personally, it takes awhile to earn my loyalty, but once it has, I go all in. ;)
Some of my all time favorites and family classics would be:
-Star Wars
-Lord of the Rings
-Narnia
and in recent years I've come to love
-How to Train Your Dragon
-Avatar the Last Airbender
Some honorable mentions would be:
-Marvel (I'm still learning to appreciate it fully, but they have come a long way)
-Miraculous Ladybug
-Lion Guard
(yes, I have a thing for kids shows ;) )
My Little Pony (This is an old one)
Sanders Sides
Harry Potter (I’m not into this one much anymore)
Five Nights at Freddy’s
Doki Doki Literature Club
Be More Chill
Dear Evan Hansen
Percy Jackson
Umbrella Academy
Minecraft
Heathers
The Hunger Games
Star Darlings
Gacha Life
MyStreet
@Suki Skywalker2 I feel same way.
Mostly anime stuff I like that I have fandoms
*Sailor Moon (yes I start with this everytime I think of anime fandoms)
*Soul Eater (I don't know why I list this)
But mainly Sailor Moon.