This is my version of the "fetishes" meme that's going around. As I'm asexual and don't really get off on anything, I'm responding based on what I like seeing in the adult arts.

Anal on Males
Yay!

Anal on Females
Not so much... tired of seeing females in adult art

Breasts
Does not want... plus everyone draws them wrong anyway. They are not balloons people.

Breast Expansion
God no... boobies for the fail. Bigger boobies for the bigger fail

Weight Gain
It is difficult to show weight being gained in an image, but I seriously don't understand why people find this sexy

Bondage
This one is actually fun in person. I've been learning new knots. Haven't seen much good art of it though

Clothing
Sure.

Leather
I likes it. Few people draw it well however.

Stockings
no... frills suck

Shoe/Boots
so long as it goes with the ensemble.

Suit and Tie
Doesn't "clothing" cover suit and tie?

Muscle, Male
atomically correct figures are a must, but muscle-fatties are not cool. Dislike.

Muscle, Female
Xena for the win!

Herm
...not so much.

Cub/Shota
Dunno what shota is, but no. No one actually draws cubs/pups anyway; they're just chibi and anatomically incorrect for their supposed age. A prepubescent near-infant cannot splooge people, it's just not possible.

Baby/Diaper
ewwww...

Transformation
I can imagine a good transformation sequence with actual attention to the analogous bone and muscle structure could be really cool. That said, I have never seen anything that I would call "good" transformation art.

Macro/Micro
No. I do like size play, but within the realm of realistic. Pony to a draft horse, that sort of thing, but not fucking building sized or the size of finger is just silly.

Impregnation
How is impregnation any different than what a M/F vaginal splooging would look like? Do impregnation pics have a microscope close-up of the sperm penetrating the egg or what?

Pregnancy
"I'm not a baby, I'm a tumor!"

Lactation
eeeewwww... gooo...

Anal Vore
Lulwut?

Soul Vore
¿qué?

Cock Vore
sounding is mildly interesting, but mainly because the idea makes Fluffy squirm

Standard Soft Vore
nom? seriously, I don't understand sexual people's association of food and sex. Seems unsanitary.

Standard Hard Vore
I still don't know what this means...

Paw/Foot
I do like a well-drawn foot-paw or hand-paw. Gotta say Blotch does them best.

Incest
eh... it's not an element of the art. You have to know backstory of the characters involved to know their relation to each other.

Clonecest
does that count as incest or masturbation?

Yuri (F/F)
no... dislike the battle of the boobies. Plus no one seems to draw girly bits properly.

Yaoi (M/M)
sure, so long as it's not anime... wait, I think there was a contradiction there...

Hetero (M/F)
eh... demends

Girly Boys
once again... depends

Butch Girls
Alice is the love-child of Ripley and Xena

Mind Control
...and you draw that how?

Rape
does not want

Uniform
Once again, doesn't that get covered by "clothing"?

Orgy
Depends... if the artist can pull it off, go them, but too many people try to attempt an orgy pic without the anatomy chops for it, and then it just looks like crap

Subbing/Domming
sure!

Biting
biting is soooooo fun in person. Haven't seen much good art of it tho.

Solo Masturbation; Male
boring

Solo Masturbation; Female
ew... goo...

Scat
...and why do people think shit is sexy? Is that like the end result of food fetish types?

Inflation
So much no. Above all things I like realist or at least a semblance of probability in art I see and inflation violates that so much.

Fat/Pudge
As I said, realism is good, so having a realistic smattering of body types is a win. But no Jabba the Gut damn Hutt please... if a character can't find their dick, they have no right to put it in anything. Same goes for whatever hole people want to plug.

Tech
I'm curious what the hell this is supposed to be...

Watersports
You keep your R Kelly shit to yourself

Glasses
I haz them

Tentacles
never understood the attraction... tentacle-like penises I can kinda see, but disembodied tentacles have never made sense conceptually or artistically.

Oviposition
what? [looks up the word] Why the hell didn't it just say "egg-laying" for christs sake?

Masochism
Wasn't this covered by Sub/Dom?

Sadism
...you know you're an alcoholic when you repeat yourself

Partial Nudity
sure

Gore
noooooo

Snuff
see above

Hyper
god no... hyper is probably the worst thing next to bad art... so bad hyper art is the devil's way of letting us know there is a gallery in hell

Zoophilia
I forget precisely what that entails, but most of the artists who do anthro/human, anthro/feral, human/feral, or total feral are decent on the anatomy so it's OK as far as I'm concerned.

Electricity
once again, don't know what this means

She-males
How is this different than herms?

Cross-dressing
eh... depends

Oral
makes for boring art

Asphyxiation
no, though I can't say I've ever seen any art of this sort

Wet-look
explain?

Mud/Quicksand etc
never even heard of this... how is this supposed to be sexy?

Sinking
dur?

Spooge
ew... gooo...

Tickling
fun!

Vomit
eeeewwwww...

Body hair
If someone could draw realistic body hair that is in the more everyday range between twink and Robin Williams, I would adore their leet art skillz

Older men/women
yes, deny it all you want, they haz sex too

Skinny figure
unhealthy is unattractive

Needles/pricking
prickling with light application of claws is cool, but needles... not so much... by a lot