So you've been to a supermarket kind of deal and/or bodegas? But seriously, there is craft beer in Romania, like local craft beer ( it's up and coming - only around 35 micro breweries at the moment ) and a lot from the UK, US, Germany, Sweden, Denmark, etc. You haven't really went to any dedicated craft beer spots if the only things you found were macro lagers.
Wine I don't drink/like, so I don't care.
But there are no real, traditional beers or beer recipes from Romania. Macro/corn lagers have been produced in the past, like in the last 30-40 years. Craft beer has only been around for 4-5 years, with a long, slow 2 year start out of the 4-5.
To the OP - it depends what kind of beer they drink. If it's just a lager, then barley and a good portion of corn/maize. 15 IBUs, under 5%, meh... If they drink craft, then anything really, although the most annoying thing that is happening is that everyone* wants either IPAs, either big Imperial Stouts... boring.