What to drink besides water

Besides water I drink diet coke, black flavored teas, flavored sparkling water and then occasionally I'll have light hot cocoa with 0 calorie DaVinci raspberry syrup mixed in. Oh, and beer once or twice a week

Coffee.

I drink diet soda, crystal light, coffee

Whatever you like, so long as you it fits your calorie and nutrition goals. I just had a half glass (4 fl oz/about 120 ml.) of plain low-fat kefir (cultured dairy--kind of like drinkable yogurt). 55 calories, but 6 g of protein, which works well for me as part of my breakfast.

Other things I drink frequently or at least occasionally:

Unsweetened coffee- and espresso drinks, because I hate the taste of sweetened coffee, sometimes black, sometimes with reasonable amounts of cream or half and half, or large amounts of milk (e.g., latte) -- milk has sufficient protein and micronutrients to be a good contributor to my nutrition goals.

Tea and herbal teas (tisanes or blends) -- sometimes sweetened, more often not, sometimes with milk, more often not.

"Dirty chai" and dirty chai lattes (brewed tea or chai with a shot of espresso, mixed with milk if having it as a latte)

Diet soda or lower calorie (partially sweetened with sugar, partially with artificial sweetener). Sometimes at a fountain in a fast food place I'll mix a couple of ounces of regular soda with diet soda.

Wine. One glass is only around 125 calories, and there are studies suggesting red wine, which is what I generally prefer anyway, has health benefits (heart, blood pressure).

Fruit juice. I usually cut it substantially with seltzer (e.g., 1 part juice to anywhere from 3 to 8 parts seltzer). I started doing that just to reduce the calorie hit when I was drinking juice frequently, but now I just prefer it that way.

Vegetable juice, I usually get one that's already spicy, or doctor it myself with fresh citrus juice and hot sauce. If I'm getting V-8 or a store brand that comes in low-sodium, I'll usually buy that, because I started drinking it when I needed to reduce my blood pressure (yes, I know not everyone's high-blood pressure responds to sodium in the diet, but I was doing a whole range of things, including drinking V-8 daily for the minerals, and it didn't make sense to add all that sodium when I don't know whether or not I have sodium-sensitive hypertension tendencies), and now I just prefer it that way.

I also drink beer and spirits, but I don't consider them "healthy" in the sense of making a contribution to my nutrition goals. But if I consume them in moderation, they're not "unhealthy," in the sense of preventing or seriously hindering my meeting my nutritional goals. I can meet my nutritional goals with less than 100% of my calories, and have room for things I just like.

I mostly drink water, but I also REALLY enjoy those MiO squeeze things on occasion. They have some that have vitamins and electrolytes added, and they are super tasty. I dont like overly sweet drinks so I only add half of what they consider a "serving" so they also last forever.

green tea, white tea, chamomile tea, water
you needs to be careful with lemon/lime/fruit teas as very acidic and bad for your teeth!

Herbal teas are pretty great - you can make or get some really flavorful ones. Pretty much any edible herb can be made into a tea (rosemary or oregano, for example), and then other things can be added for interesting flavors like hibiscus flowers, orange or pomegranate rind (dried), stevia leaves (acts as sweetener), anise, olive tree leaves, guava tree leaves, just all sorts of things. Can make it bitter, sweet, tangy, flowery, etc...

Not only is it an interesting taste, but you are usually getting quite a number of vitamins as well. :-)

vodka

I drink water or fruit teas (the flavour combinations available now are amazing). Plus one coffee and one normal tea a day. Anything outside of this is just full of chemicals and ick. Especially fizzy drinks. Yuck.

Still love my Diet Coke, but have to cut back caffeine. So I do also limit my coffee and tea.

I drink Perrier or soda water...often will add a bit of fruit juice. Probably should look at getting a soda stream.

There are also a lot of herbal teas/tisanes you can get at tea shops. I love fruit blends, anise flavoured teas...and especially mint. Very excited to see the peppermint and spearmint poking their heads up out of the soil yesterday.