Criminal Law Questions? Ask a Criminal Lawyer.
You may file a criminal complaint with the Las Vegas police department.
The police can determine the charging. If you were surreptitiously given a drug, that's assault. If the person did so trick into using your credit card, that's a larceny. If multiple person at the club planned to steal from you, that's a conspiracy. But again, you don't need to determine any of this, the police and DA will.
You can certainly sue the club for fraud, conspiracy, assault, and a number of other torts.
The above said, strip clubs get these complaints often. It's not a claim that is typically very easy to prove. The dollar amount seems to be very large, and that will weigh in your favor, but don't be surprised if the police are less than helpful when you make the claim. I would imagine in Las Vegas they receive this complaint quite often.