You see quite a few layouts (and even whole magazines) of Indian girls in the UK. They are referred to, rather confusingly, as "asians" (I'm not sure what they call Japanese/Chinese).
My impression, based on these and the Indian girls I've known is that they are generally not very busty. There are exceptions, of course, just as there are with Japanese and other "not-busty" ethnics, but they are generally not in the same league as Litinas, blacks or even British girls.