Shillong's state is Assam, which is a state in the northeastern part of India. It is bordered by Bhutan, Arunachal Pradesh, Nagaland, Manipur, Mizoram, and Meghalaya. Assam is known for its rich cultural heritage and diverse wildlife. It is home to the Kaziranga National Park, which is a UNESCO World Heritage Site. Assam is also known for its tea production, which is one of the largest in the world.