GOSH YOU'VE REMINDED ME I STILL NEED TO FINISH ONE OF MY LIGHT NOVELS...
if anything the most reading I do is hetalia fanfics LOL most of the books I have at home are centred around art and drawing. Although if I should reccomend manga, I'd reccomend Shimanami Tasogare (an LGBTQ+ manga; its visual storytelling is so gripping), The Medalist (an ice-skating manga), Fumetsu no Anata e (focused around an immortal who encounters all sorts of people).
Just so you know, I won't reccomend a manga series where its art / art direction hasn't stunned me 😌
As for literature, I haven't read that much on my own accord so there's not much I can say 😔... I read Froth On The Daydream some time ago and the writing style was very interesting and I found it very beautiful in its own sort of way. I still think about the ending every now and then, especially the bit with the cat and the mouse haha.