Usually it will have to do with purchasing power parity.

The low pricing in one country doesn't translate to low pricing in another country, especially with digital goods.

Things are changing though now. Many streaming services are doing well in India as prices are appropriate and people are educated on the value of the goods.

It is also related to strong laws/enforcing of laws as well, which is also improving in my opinion.

All of which are not necessarily unique to India.