She has a nice deisgn, but, her proportions seem really off to me, it looks not really professional xD I also think there were quite better entries but meh, I'll get used to her cause I love her voice~~
... does it need to? MAIKA's design doesn't suggest anything Spainish, Tianyi's doesn't suggest anything Chinese, and SeeU's doesn't do any justice for South Korea. I also don't see how it's generic but that's onions.
No, it doesn't need to but if it did suggest something French (like Tone Rion's) then it at least accomplishes something even if it's generic. I actually love MAIKA/SeeU/Tianyi's designs. They are unique and yet Vocaloid. SeeU's looks Korean enough and Tianyi's looks a bit Chinese which I like (despite your opinion that it doesn't).
So far this Vocaloid looks very Asian. That's just my opinion.
They look Asian but not the right king, SeeU looks /extremely/ Japanese, her design is basically Miku recolour, her hair might be the only thing that makes her look Korean. The only thing that Tianyi is that little ornament she has that isn't even noticeable. And what about Rion...? She looks Japanese loli. And I don't think her design is a generic at all, sure, it follows a theme but there's so many possibilities with themes. How many VOCALOIDs actually look like ALYS?