The following is a list of the states in South India:
1. Andhra Pradesh
2. Karnataka
3. Kerala
4. Tamil Nadu
5. Telangana
Please note that while these are the major states in South India, there are also union territories and smaller administrative divisions within the region. Additionally, political boundaries and administrative divisions can change over time due to government decisions and reorganization. Therefore, it's a good idea to consult current and official sources for the most up-to-date information on states and union territories in South India.