@ShinYuen0 Is the guest currently staying in the property? If so, you can demand that the guest leave the property immediately - but in doing so you will be expected to refund the unused nights of the booking.
If the stay is already over, I don't know what you expect Airbnb support staff to do for you - this is not an emergency. You should write an honest review to warn future hosts that the guest did not honor your house rules, but that's about the limitation of your recourse. You can attempt a damage claim, but if there was no physical damage to the property aside from a lingering odor, you're unlikely to see any results.