Celebrations Mod ideas

Im making a mod about celebrations/holidays

I need idea for what ocasions to put in it/things for the ocasions

rn Im workingon Easter
I have ideas for it and rn Im working on an egg hunt minigame, after which u can exchange eggs for tokens and buy prizes like costumes, event food, decorations and silly weapons (for example egg cannon) and also a boss

other celebrations I want to add for sure are:

- Haloween
- Xmas
- Halloween
- Valentines
- New Year
- Chines New Year
- Dia de los Muertos
- (also concidering pride month)

so I need idea for more things/holidays/celebrations