here’s my manga list if this helps in giving me recommendations but tbh read anything unless its nsfw. romance isn’t my favourite genre but i’m willing to read it https://myanimelist.net/mangalist/miraland?status=1

farting

Kubera

First few chapters aren't so great, particularly because of poor scanlations, but overall the series keeps getting better as it goes on.

If you liked Act-Age you should definitely give Oshi no Ko a try.

I see you like horror, josei and seinen. I'll recommend two of my favorite horror & josei mangas:

The first is Pet Shop of Horrors. It's a well know classic full of weird and mystical animals.
https://www.mangaupdates.com/series.html?id=1924

The second is actually my fav horror&josei manga of all time: Hyakki Yakoushou. It's horror based on japanese folklore with great characters.
https://www.mangaupdates.com/series.html?id=315