For one thing, that's not really analogous. The analogous situation would be e.g. if they had a drawing of an Asian who was furiously working on solving an equation.
For another thing, I believe you will find that Indians are, in fact, Asians.
For another thing, I believe you will find that Indians are, in fact, Asians.
For the record, I don't think that the illustration they used is a huge deal. But it is not a coincidence that the female drawing is the only one that's sexualized, and it's not like it's an isolated case.