Considering how hostile everyone is getting over India, they definitely deserve a Metal Slug level at least. It would be perfect. Rundown shit and crap blowing up.
Middle East
China
In terms of creating a setting people wanna be in, Ancient India where all the freaky shit in their mythology takes place in? That could sell. But if its modern Jeet India? You have to play an outsider.
...You know, Deus Ex unitentionally predicted technology downgrading over time. Which justifies how you go from cool sci-fi shit in Human Revolution to rudimentary in the first game.
Its just that in our case, it will be due to corporations lowering standards so much that literal rape apes can staff their businesses and in turn make everything shit.