Storyline so peak it makes you want to goon

What’s a novel or a manga or whatever that is literally so peak like the plot is 10 out of 10 the characters are 10 out of 10 and the story building are 10 out of 10 that it really makes you want to goon from how perfect it is

Aka give me recommendations. I’m really interested in horror right now, but anything else is fine as well.