How to entertain an adult party?

There are many ways to entertain an adult party. Depending on the size of the party and the interests of the guests, some ideas include:

-Playing board games or card games
-Having a themed party with costumes and decorations
-Organizing a murder mystery game
-Having a karaoke night
-Organizing a trivia night
-Having a wine and cheese tasting
-Organizing a game night with classic party games like charades or Pictionary
-Having a movie night with a selection of classic films
-Organizing a cooking competition
-Having a paint night with a local artist
-Organizing a scavenger hunt
-Having a dance party with a live DJ or band