All of the unflavored hard liquors are carb-free (including whiskey, rum, vodka, gin, scotch, etc.).
The Absolut flavored vodkas are carb-free as well.
The flavored rums (Malibu, Captain Morgan, Barcardi's flavored line...) ALL have sugar carbs.
Michelob Ultra has 2.6 carbs per 12 oz.
Miller Lite has 3.2 carbs per 12 oz.
Thin Ice (a new hard lemonade) advertises 1 carb per 12 oz.
Guiness has 5g per 12 oz.
Jaegermeister has 5g per oz.
Captain Morgan has about 1/2 a carb per ounce.
Wines can vary GREATLY in carb count. The lowest carb wines are the dry wines.