Trịnh Mỹ Hà from Hanoi, working in Ho Chi Minh City, in July 17, 2012 appeared in Ai Là Triệu Phú. She won ₫14,000,000.
Her run was taped on May 31, 2012.
Later that year she won the top prize of ₫50,000,000 in Đấu Trường 100 (Vietnamese version of 1 vs. 100).