Hey, I went through a procedure called Ultrasound Lipolysis (U-Lipo) here in Mumbai. It was at a place called Prettislim.
I had a double chin which simply wouldn't go away. U-Lipo breaks down fat cells which are difficult to get rid of with normal diet/exercise. Yes, it really works.
It also tightens the skin in the area so that you are not left with any saggy wrinkly skin after becoming thin.
I know people who've lost 45+ kgs (100lbs) with this procedure.