Shoppingshub.com — they gives lucrative offer to shop on their website and on deny use foul language

Website:

shoppingshub.com

On 24/10/2018, received a call from unknown no - +91 [protected].
The voice said, she is calling from online shopping website - shoppingshub.com and her name is priyanka malhotra.

She said, their company has selected my no. And offered 3 prices - iphone 7 plus, macbook laptop and sony led tv (Very expensive products). I need to chose any 1.
To get these prizes, i need to shop from their website and need to create order id. She was keep on talking. However, i told to send an e-mail. Simultaneously, i alarmed that something is not right.

After sending e-mail she kept on calling. As i was in my office, could not pick up call.
On 25/10/2018 morning, i received a call from same no. And same lady. As i decided not to prey for their gimmick, i refused to purchase anything from their website. On that she angrily started using bad / abusive words. A polite and authentic customer care executive never do this. I am sure the company is not authentic.

I request to all please beware of such calls and website.