Wow, I used a wheel randomiser to give me a random story to recommend, and it must have been fate or something because it picked out my favourite manga of all time, the BEST new-gen DARK FANTASY, ACTION SHOUNEN MANGA of the 2020s, the peak of human literature, Kagurabachi! If you're looking for a story with a more slow-burning pacing and world-building, but masterfully-written plot, realistically written and interesting characters with great designs, GORGEOUS ART that evolves with each new chapter, MOVIE-LIKE fighting choreography, BEAUTIFUL panelling and composition and NO ROMANCE, ZERO FANSERVICE AND ABSOLUTELY NO SEXUALISATION, ESPECIALLY OF IT'S FEMALE CAST!! GO READ IT NOW!!!
https://www.mangago.me/read-manga/kagurabachi/ (PEAK FICTION)
If ur bored maybe "dreadful night"? It's a yaoi and has a very interesting plot but also a lot of smut (which i personally wasn't too much a fan of cause i dont care for smut). But the smut doesn't drown the plot or anything its still very plot heavy. Another one for when ur bored could be "couple breaker". It's a "straight" manhwa with a strong female lead and the main couple in general are cute but its a slow burn
Aww, my bad, how about this one then?
https://www.mangago.me/read-manga/ruby_on_the_cake_hitogui_majo_no_bansankai/
Please try this one https://www.mangago.me/read-manga/nebula_s_civilization/ i didn't read it yet, but I'm planning to read it, please give me update!!
I have read this before, it didn't really interest me that much. Mostly because of the lack of human characters/faces. I think I read up to 20 chapters before dropping it. However, recent comments seemed positive enough and if you like world building and fantasy beings, this looks like a nice read. Last I remembered was a clash between Lizardmen and Frogmen. Also, this kinda reminded me of Tensei Shitara Slime Datta Ken, where there's a powerful being that's able to help and guide a tribe. In which they advance into a civilization and they grow more powerful and smarter as they evolve. I might give it another read, but maybe not now.

Can anyone blindly recommend me something. Like pick a random from your "I already read" or "I'm reading" list. Or just give two numbers and I'll go to your list and look up the corresponding story. Any genre is fine.
Example: you give me 23 and 5, so I'll go to page 25 on your list and pick the 5th option on that page.