The term 'South Indian State' refers to two states in India, Kerala and Karnataka. Kerala is a state located in the southwestern region of India and has an area of 38, 863 km2. It is bordered by the Arabian Sea to the west and Tamil Nadu to the east. Karnataka is a state located in the south-western region of India and has an area of 191, 791 km2. It is bordered by Maharashtra to the north, Telangana to the east, Goa to the northwest, and Kerala to the southwest. Both states are known for their rich cultural heritage and diverse landscapes.