Hey Guys,
India is one of the best and cheapest country to visit. You find everything in India. Apart from already known famous things like Taj Mahal, India Gate etc. below are a few suggestions.
If you like western culture and a party lover, visit Goa.
For Royal experience visit Rajasthan.
For food lovers visit Hyderabad.
For scenery - visit North India.
For culture and heritage- visit South India
But, make sure you go through the below video carefully and note down all required points before coming to India
https://youtu.be/gpfUOJcj0mA