Dear RR ji, Out here in Malaysia I can safely say 99.99% of South Indian woman wear their Pottu and Thali. Some of us choose not to wear cos Pottu and Thali do not match certain clothes and further more men have no identification of marriage so why should females have? But its not easy to face the crowd of Thali and Pottu wearers when you have a bare forehead and neck.They never leave you alone and keep asking you why you don't wear and sometimes even pass comments. I call them THALIBAN!!LOL