Who won the women's singles title at the Yonex Thailand Open held in January 2021?
Carolina María Marín Martín is a Spanish professional badminton player. She is an Olympic Champion, three-time World Champion, five-time European Champion, and the former World's No. 1 in BWF rankings for the women's singles discipline, holding the World No. 1 title for 66 weeks.again she is winner 2021