That little video thing could also be related to their shame that Europeans surpassed them in the 1800's, and in some ways practically took over their country. Now that they are on the rise, they might want to bring a little shame to Europeans (and by extension, the West). In any case, it's rather petty. Europeans and Westerners today aren't responsible for what their countries' governments did more than a century ago.
They will be the World's Superpower in 25 years or less.
I won't be surprised to see the Chinese start colonizing Africa.