Very few subscribe. Youtube would be the majority in my opinion. Hotstar too, but only during cricket matches.
Local content on Youtube is on the rise.
Example:
Technical Guruji (A Hindi tech channel) has way more subscribers than MKBHD - https://www.youtube.com/channel/UCOhHO2ICt0ti9KAh-QHvttQ
A Punjabi song is nearing a billion views : https://www.youtube.com/watch?v=YpkJO_GrCo0
It is a largely untapped market and ripe for takeover.