Yes, there were elections where at most only 18M people voted, compared to the 24M people that voted when the pro-Russian candidate won, in 2010. Because there were almost no ballot station in those regions leaning more towards Russia. Yet the government didn't think that was a problem at all; in fact, it was good for them (imagine if Trump could just make that people in some blue states couldn't vote). All this in a climate with banned parties and where all the media was controlled by the "Maidan" parties.

So it doesn't look the situation in Ukraine was very democratic either.