I would recommend checking out "Art Doll" forums on Facebook or generally on the internet. The term "doll" has negative connotations on a forum like this, where collectors (at least those with lower experience) seem to generally consider statues to be things of value, while dolls are considered toys (for girls) - of course, the reality is light years from that naive idea.
In reality, the line between art dolls and statues have become somewhat blurred, especially (ironically) when you consider that what the statue community (generally) consider to be high end statues (JND, Queen and Blitzway) are nothing more than static art dolls
If you want more surreal, artistic figure pieces - then you have to look outside the mainstream companies. In fact, I think it's fair to suggest, that in the Art Doll community, there really aren't any companies similar to the license driven makers you see in the mainstream (there's no need for it) - in this community, the companies are replaced by actual artists - producing OOAK pieces - with little or no, mass production in sight.
Naturally, you will pay considerably more for a piece in the Art Doll genre, but to someone with a taste for quality over quantity, that's a more than acceptable compromise.
I guarantee, your collection would be leaps and bounds ahead of the general trash hordes that most average collectors consider a "collection" - in my opinion of course....and I wish you all the best in building that special collection.
One final point to note....while the thread "Sexy Creatures" is indeed one of, if not, the most inspired thread in this forum - especially for the content you indicate you're interested in, this is still within the ideology of the mainstream...it's simply a change of focus from western fantasy to Asian fantasy (Anime / Manga) - most of the content is simply unlicensed mass produced statues.....so while awesome in and of itself, still a far cry from the OOAK art you seem to be hunting.