Yes, I have enough information to report them to your country's FIA. He'll be easily identifiable via his IP address and Pakistan's telecommunications agency.

By using your WhatsApp conversation, they can trace where he bought the phone number from and charge him with Fraud.

And then there's the pornography he's accessed and posted on the platform. Which will also have real world consequences.

I've given him the option to walk away but I strongly suspect that he is either too arrogant or too stupid to accept my proposal.