I'm verrry new to MH!
Nessie sounds like a great idea!
I want to see a sphynx!
Medusa snake hair girls...with reeaally detailed snakey hair.
A ragdoll- sorta doll?
One that is verry skeletal? (and I don't mean thin, I mean lacking a lot of skin haha, so can see ribcage and skull etc)
I know it's less a 'monster' route, but like you guys have suggested, hybrids like sayters, fauns, centaurs are so cool! Also the dryad idea incorporating plants. There could be a gothic mermaid! (skeletal tail and stuff)
And girl with two heads?
And since they did 'Cupid' (based on god not a monster :/ but I think she is cool) They could do Iris, daughter of the Rainbow? (but a gothy rainbow
) and Nike, winged messenger...(oh no wait, think of the copyright laws haha)
I seriously doubt they'd make this, but if I had MY way lol - I like this monster called a 'Futakuchi-onna'
http://en.wikipedia.org/wiki/Futakuchi-onnaIt's a woman with big jaws on the back of her head o_o I only found out about them because this video game made a character based off one
http://skullgirls.com/characters/filia/ (otherwise I wouldn't know
)