No one is entitled to be represented in a work of fiction. Creators of fiction are not obligated in any way to include what others may feel is needed in their works.
Sorry for the soap box but today's society of "me too" really grates on my nerves.
I'm assuming Orientals. Threw me for a loop too, as i have a good deal of English friends, and Asian to them, is Indian to us across the pond.
Personally, my favourite theory on the Tasesci, and the one i really hope they go with, is that they are, indeed, Vampiric Snake Men. But, as per the law of 'You are what you eat', an extensive diet of man-blood has turned most of them into far more human beings, to the point where only their eyes and a fine golden scale to their skin is noticeable.
Which may or may not mean to actually be eaten. There is much doubt and ambiguity with what's known about the Tsaesci, Much like what Cider! said,
"That the "eating of all man" was more of devouring human culture on Akavir before turning it into Tsaesci where the distinction between human and snake-man is just biological but not cultural."
Me and my fellow Goblins will be much offended if the next TES game doesn't allow us to play as ourselves.
Tamriel is not the United Colors of Benetton.
There's a lot of ambiguity about Akavir in general. The tales of what Akavir is like are reminiscent of what Europeans used to say about East Asia, lower Africa, and other places that were far off and exotic, with poorly understood and misrepresented culture and a ton of things that were simply made up. It's kind of like those old maps that showed images of monsters in the uncharted regions.