Have you read the Anita Blake series by Laurel K. Hamilton?

Pretty good fantasy/supernatural/adult/romance series. Gets a little sex-heavy in the mid books but the later ones are pretty story driven again. :)

I just finished Love Beyond Body, Space, and Time: An Indigenous LGBT Sci-Fi Anthology which sounds like it might meet some of your requirements. I really enjoyed it.

If you want some Sci-Fi with queer themes that isn't just a romance, check out River Solomon's An Unkindness Of Ghosts as well. Probably one of the best Sci-Fi novels from this decade that I've read. Greg Egan's Diaspora also has some very interesting genderqueer themes, if that's your thing.

Try out "six of crows" its pretty interesting imo !

Should try Wreathru by Storm Constantine!

I love recommending books😁
First: William Gibson’s latest : The Peripheral and Agency
Next: Martha Wells Murderbot series, start with All Systems Red
More: Ann Leckie Ancillary Justice and or The Raven Tower
Richard Kadrey Sandman Slim
Ian Tregillis Bitter Seeds
Daniel Polansky The Builders
Anything by Neil Gaimon

You should def give "The Perfume" a read!

The Last Dragon by Silvana De Mari is a pretty good fantasy. Also known as The Last Elf since for some reason it was released twice with different names.

Lucifer's Hammer, by Larry Niven & Jerry Pournelle. It was written in 1977, and is a brillaint approach to the asteroid hitting the earth story. The first half is a hard science version of Armageddon, and the second half is a hard science version of Fallout. It's brilliantly written, and I cannot recommend it enough.

I totally feel that issue of gay stories that aren't just romance--I have a lot of issue with that, too. If you're fine with contemporary stuff, Kyell Gold does a lot of gay furry stuff.
That aside, there's a pretty decent detective series that is rather stereotypically called the Big Bad Wolf series (starting with The Wolf at the Door), about a guy working for the supernatural sector of the FBI. It takes the expected tropes there and does rather fun stuff with it.
A favorite book of mine is Neverwhere by Neil Gaiman. It's advertised as a sort of adult Alice in Wonderland, but it reads very differently, especially if you know Gaiman's works. Gaiman, woefully, doesn't do a lot of queer writing, and in fact often can be painfully heterosexual, but I really do enjoy every book I read by him.

The hidden girl and other stories is my favorite anthology - they sort of fit together in a weird way and the whole collection just has a lot of really refreshing sci-fi concepts.
in the same vein, another sci fi anthology; Stories of Your Life and Others is where the story that inspired the movie Arrival came from! The storeis were a bit more hit or miss for me but I enjoyed them, especially the title story.

Oh also these are both available as audiobooks which is a huge draw for me since I can work and listen to audiobooks at once ^^

Age of Fire series by E.E. Knight
Ready Player One and Read player Two (the movie was a completely different story)

You want a book? Try The Ten Realms!
https://www.amazon.com/gp/bookseries/B07H4MG16L/

If you like fantasy settings and punny humor, I suggest the Xanth Series by Piers Anthony https://en.wikipedia.org/wiki/Xanth

hellloooo welcome back! getting right into books:
skulduggery pleasant by derek landy and demon road by derek landy! both series are great

Any book by Terry Pratchett is worth a read, especially his Discworld series! I'd recommend starting with Guards! Guards!

Late to the game here but:
The Traitor Baru Cormorant by Seth Dickinson

The best novel about medieval accounting practices you'll ever read. Joking aside, I suggest giving it a look, but avoid spoilers (ie, don't open Wikipedia). It also has gay content; the main character is a lesbian. There is little in the way of romance, but her sexuality is part of the story.

A book that I highly recommend is 'The Marrow Thieves' by Cherie Dimaline; a Metis Author. It's post-apocalyptic fiction all from a Native perspective. I read it either early last year or..during the year before while at work.

One on my list to read is 'Cemetery Boys'. It's written by a queer Latinx trans* person! :D One thing you might like is Indigo's '#askIndigo'. While Canadian, you fill out a form about what you're into, etc..and you get an email recommending books!

I work for their customer service and social media, so I tested it out when it first hit and I was very happily surprised by the recommendations. (Sorry for the long URL):

https://www.chapters.indigo.ca/en-c.....over_AskIndigo