Welcome to the crazy world of Cyrillic. Reference to your claim about different spelling. Tundja or Tundzha, etc, etc. Municipality website spells the village name as source Wiki. Perhaps their jest on a nation whom refuses to check, check and check again. 

The first link is a correct spelling for the village, present the spelling is with "zh" and the new Cyrillic sign posts are shortened as metal theft was a problem, that's removed now that a population no access to scrap yards. 

On street view, attain lots of vines, many kms of vines a fact. One could from that perhaps then conclude a winery existence? This is the case. The Novinite article is factual, that winery was modernized. Your claim of "That first link is to a different village of similar spelling which is in the same city," Display these similar named villages. Again are using your power, I think this is abuse? Back-up your statement, please.