Nice portrait. However, if I were shooting portraits like this in India, I would use some diffused fill flash.
The best way to add fill flash would be with a hotshoe flash and a small softbox diffuser such as this one...
http://www.ebay.com/itm/Neewer-6x5-S...h/192170126779
But another way to go would be to use your cameras built-in flash and diffuse it with something like this. This particular one is for Nikon cameras but there are equivalent diffusers for all brands of cameras.
http://www.ebay.com/itm/Puffer-Pop-U...4/400523457404
I always carry either a hotshoe flash or a mini flash such as a Canon 270EX which I use with a small "shower-cap" diffuser like this one...
http://www.ebay.com/itm/Compact-Port...s/182347758082
I have a small inexpensive Viltrox flash which would also work in these cases.
http://www.ebay.com/itm/Viltrox-JY-6...1%26rkt%3D1%26
The problem with on-camera flash and with the Viltrox is that neither can use high speed sync. You need to keep your shutter speed at or slower than the camera maximum sync speed which is usually 1/200 or 1/250 second. The built-in flash and the Viltrox are low powered but, that doesn't really matter with close up shots of peoples faces...