Asklemmy

To me nothing says hedonism like the Belle Epoque.

Degas has fantastic depictions of urban leisure: https://artuk.org/discover/artworks/the-ballet-scene-from-meyerbeers-opera-robert-le-diable-30908

This is one of my favorite paintings of the time, though you might want to pass due to the "implication". Show me the "Manet": https://artuk.org/discover/artworks/a-bar-at-the-folies-bergere-207293

If you want more merry colors and simpler times then probably going back to Jan Steen might be a good idea: https://artuk.org/discover/artworks/merrymaking-in-a-tavern-209153 He liked painting people having a grand time: https://artuk.org/discover/artworks/the-interior-of-an-inn-the-broken-eggs-115662

If you like alcohol as a motive, but also seeing hedonism pushed to the metal, here's some moral teaching in fantastic colors: https://artuk.org/discover/artworks/the-last-day-in-the-old-home-200702

If you don't like sermons but enjoy light: https://www.wikiart.org/en/peder-severin-kroyer/hip-hip-hurrah-1888

For maximum debauchery, Gin Lane's your lane: https://www.royalacademy.org.uk/art-artists/work-of-art/gin-lane-1

In case you need something more Mediterranean, Triumf of Bacchus has some of that vivid face depiction Velazquez provides: https://www.museodelprado.es/coleccion/obra-de-arte/los-borrachos-o-el-triunfo-de-baco/4a23d5e2-9fd4-496b-806b-0f8ba913b3d8

As a piece of resistance, James Bartolacci does clubbing art: https://anatebgi.com/wp-content/uploads/2022/09/James-Bartolacci_JB1006_1664490656.jpg

If there's nothing you fancy, please let me know.