Milano, visit

Hi,
Heading to Milano for a few days soon and we would very much appreciate tips on the best club(-s) and where to go, from those familiar with the city and scene. So whats defined as ”best” then…well crowded and crowd somewhere near our age are two aspects on the positive side. Wheather its a nightclub/bar/spa/”traditional” club feeling to it doesnt matter that much.

Tried my best at Google and found some clubs but its hard to gain very much info from those websites, a few seemed like you needed to be a member in advance of the visit for example…

Anyone?
All tips would be helpful😊