Cashnet India — took 3500 to process my loan but still not refunded

Website: inf

I got a phone call from

I applied for a loan on a certain website and got a phone call from cashnet india they said to send the document and i mailed them the document. After that called me and said that your 1 lakh loan amount is sanctioned and you have to make a payment of rs1500 as a processing fees a representative named amit was attending me. I transferred 1500 rs by paytm they said by today or tommorrow your loan amount will be transferred but 2 days passed loan was not transferred to me again i called them and he said you have to pay 2500 rs as gst amount after that you will get your amount. After that a week passed but i didnt got the money again i called him he said your loan was cancelled and you will get your money refunded. Still 6 months have passed i have not got my money back