Bagittobuy Ltd - Fooled with a contest prize money

I have received a phone call on ** Feb **** for contest carried out to promote business in mumbai. I was selected for * prize honda activa and they asked me to fill a form of Rs **** against which I will receive a gift hamper. Then on next day they called since u have filled the form on time I am eligible for the *st prize of Honda and asked me if I want to convert into the cash prize of Rs. ** lacs. I agreed for the same. Then the lady asked me to pay Rs. ***** which will be refunded in next ** minutes as a processing fee. Then she came up with a tax payment of * % again. She told that it will be credited to my account. Next day she came up with another * % of tax after that she told for NOC. I have to pay Rs. **,*** and after that, she told me to pay another ***** final amount which I made on ** Feb ****. After that day they are just ignoring my call and not replying to me call. Even customer care number is not picking up my call. I want my entire money back Rs.*,***,***. I want your support