The Chola king who led naval expeditions to Southeast Asia was:
- Rajaraja I
- Rajendra I
- Kulottunga I
- Vikrama Chola
Answer: Rajendra I
Rajendra Chola I (1014-1044 CE) led naval expeditions to Sri Lanka, Maldives, and Southeast Asia (Srivijaya Empire). He assumed the title 'Gangaikonda Chola' after conquering the Ganga region. [[1]]