Ebazar Ninja — No refund of my cancelled product

Address:	New Delhi, Delhi, 110092
Website:	www.ebazar.ninja

I was place order on ebazar.ninja on 4 may 2017 14:39 GMT+5:30, (Order ID-OID378945)
and I was cancelled order on same date at 16:42 GMT+5:30, I was pay money by online payment by HDFC net Banking but there no refund given beck to my account and I was so many call at help care number of given by them. There is no response from them yet.So please help me out there.