I have a character concept for a Cleric with a focus on alcohol, celebration, madness, and fertility. In Greek mythology, Dionysus would be a perfect fit.
In Golarion, I think my best bet may be Cayden Cailean who's associated with joy, revelry, booze, and liberation...but lacks the darker side of Dionysus, or the association with madness or fertility.
Are there other Golarion options worth considering? Any Paizo material is fine, and 3rd party is likely fine too, if it's meant for use in Golarion. I'm happy to choose a more obscure demigod / first world / empyrial lord and happy to consider a deity from anywhere on Golarion. I'm not interested in the "worships a concept" route.