I've never really liked the taste of a lot of hard spirits without mixers, kind of includes whiskey and scotch. Sure I can drink a single malt but I've never really liked them, couldn't say why. Pretty much goes for all liquors, had very nice chilled tequilas, had shots, etc., not something I'd seek out.
But a nicely done Old Fashioned, other drinks done well (rum drinks), I like them.
I like red wine as long as it's not too dry, and I don't like any white wine. I like pinot noir, syrah, blends like rhone wines (Chateneuf de Pape). But I'll just have 1-3, more than that and the likelihood that I'll feel a bit off the next day goes way up. That's even with hydrating, taking something the night before. I don't sleep as well either.