Never lived there for long, but VERY briefly lived in Gambia for work for a few months a while back. Most people didn't drink but most that did drank palm wine, which I'm assuming would be classified as "other" instead of "wine" here.
It depends on how they categorized things. People drink all sorts of fermented fruit and vegetable juices that could loosely be labeled "wine" or "cider". There's also a whole bunch of things that could also loosely be called "beer" like shake shake.
I agree, moonshine should be spirits if its distilled. However, I saw a ..thing from Africa that was effectively a 3 foot long woven basket/funnel thing, you stuffed bananas in it and left it in the sun. the bananas would rot and ferment and what dripped out of the bottom/tip would be somewhat alcoholic from natural yeasts etc.
I wouldnt call that spirits, wine or beer.. dats some "other"
I see you need more explicit proof. You'd be surprised what can be used to make alcohol and what is used in some drinks.
In rural Mopani district, Limpopo, a homemade alcoholic drink called lela mhana wena (say goodbye to your mother) is being sold. It consists of sorghum malt, water, sugar, ice cream, some battery acid and brake fluid.
I'm not sure about Africa specifically. These categories are vague enough that it's kinda hard to say with confidence.
I know fermented milk is popular in Mongolia and central Asia. There's also palm wine, from the sap of palm trees, rice wine like soju, mead and cider.