India: Alibaba refund through UPI?

Is there anybody who had ordered from Alibaba through UPI payment recently but cancelled it later or and got the refund?? How much time it took for you to get back the money??

I ordered laptop fan from Alibaba which isn't available in India apparently but due to price discrepancies seller asked to cancel the order. I did, and I got half of the amount as coupon. The other half is still pending. I'm not sure whether the coupon is the only refund I will be getting or whether the other half will also come back in my bank account.

If anybody has transacted through UPI and got refund, please help me. This is the first time I am buying anything from Alibaba.