Well not really, In Sweden most people pre-party at home or in a bar.
So the venues opens at 8 or 9 PM and then there is some kind of music running in the background.
The DJ plays from 10 or 11 PM to 2 or 3 AM a few places has opened until 4 PM and then the DJ starts at 10,30-11PM
There is no place in Sweden that has the right to have open later than that……