How many different kinds of white wine exist?

There are several types of wine, however the most typical are red, white, and gleaming.  find more info Red white wine is made from red grapes, white wine is made from white grapes, and champagne is made from red or white grapes.  https://geogenes.org/?p=402 There are also other kinds of wine, such as dessert red wine, which is made from sweet grapes, and strengthened wine, which is made by adding alcohol to white wine.