India Post — Ordered fashion jewellery from Intl website, Got empty box

I had placed an order from International site and had paid approxmated 80$ inclusive of shipping. The box looks like it has been opened and re-sealed again with transparent tape (on the inner side it has brown cellotape). When I opened the box, it was stuffed with bubble wrap ONLY, and nothing was there. How can india post deliver empty box?!?!

The box was first received in Mumbai, then was sent to Kolkata where it cleared customs.

This is unbelievable.