India is one of the top places in the world for medical treatment, not just in Asia. However, getting a medical visa to India can be challenging
https://gomedii.com/blogs/english/wp-login.php?action=logout&redirect_to=https%3A%2F%2Fgomedii.com%2Fblogs%2Fenglish%2F&_wpnonce=80bc5f2ef1
EEligibility For Medical Visa From Botswana To India