As one of Polish heritage, I consider Napoleon to be a liberator, as many in Poland do. There is even mention of Napoleon in the Polish National Anthem.
For obvious geopolitical reasons Poland and France have generally always been allied.
While it is true that Napoleon re-established a Polish state for a time, as with everything he did, it was out of cold, calculating self-interest.
There was an incident in Spain where he callously sent the Polish Lancers into a suicidal attack out of impatience.
Did have a stunningly gorgeous Polish mistress, though.
If i recall my history correctly it was Napoleon who inspired a movement that would eventually become the American Revolution. The idea that all men are created equal. He was a peasant who destroyed the concept of feudalism by rising to power and conquering the lords and kings of virtually every nation in the world.
Indeed, Mazurek Dabrowskiego (Dabrowski's Mazurka), the Polish national anthem, does mention Napoleon:
Dał nam przykład Bonaparte,
Jak zwyciężać mamy.
(Bonaparte has shown us ways to victory)