Yashika Infotech — Yashika infotech kolkata fraud and scammer

I have done full payment of product which is 31, 000/- rs as seller discounted me also i gave them 14, 000/-rs more for registration which is refundable seller told me and they tell me your first registration is canceled for some technical issue and please play 14, 000/-rs more for registration again this is also refundable but i gave them 10, 000/-rs he told me ok give me 10, 000/-rs i do registration and give you refund but it`s been a month ago they did not send me any package any shipment and did not refund they did not pickup the call and won't reply my messages I give them 55, 000/-rs transfer via online.