Quoc: The winner of the second season of Bigg Boss Tamil was character actress Riythvika, who took home a trophy and a cash prize of 50, 00,000 for her victory. Actress Aishwarya Dutta was the runner-up, while the other finalists included actresses Vijayalakshmi Feroz and Janani Iyer.

Answer this question based on the passage: who won the bigg boss season 2 tamil?
HW Chung: OK, some thoughts:
This is the relevant information: The winner of the second season of Bigg Boss Tamil was character actress Riythvika, who took home a trophy and a cash prize of 50, 00,000 for her victory. The answer is Riythvika.