Where you live? if you are looking wildlife trip so you can explore is Jim Corbett National Park, Kanha National Park, Bandipur National Park, Bandhavgarh National Park etc. This destination is amazing for wildlife trip.
There are Many across the length and breadth of India and you can select one closest to you or one which suits your requirements. Few good ones are Kaziranga specially for Rhinos, Jim Corbett, Bandhavgarh, Bandipur, Kanha, Ranthambore for Tigers, Gir National park in Gujarat for Asiatic Lions, etc
Jim Corbett is a good option. Kahini for black panther and elephants. Pench Kanha and Tadoba have good sightings of Tiger. Choose accordingly what you are focusing to see.