Big Girl Drinks to try?

Turned 25, frontal lobe developed. Want to try “adult” drinks. Something I would imagine a classy lady would drink who doesn’t like wine.

Thinking like cosmos, negronis, gimlets, etc. (or maybe I have no idea what a classy drink is??)

My current go to drinks are: ranch waters, moscow mules or extra dirty martinis.

Would prefer anything similar but elevated?? Idk