That’s the kind of thing that basically says, we are going to make this clear, once the USA is out of the picture, we are going to absolutely solve this entire situation in regards to ww2 on A permanent basis. You made this personal and thus we will make you pay dearly and for that stupid leader, she better watch her self cause we will make her suffer when the time comes and no one in the world is going to save you.
China does have a bit of a theme where when the time comes, they will find the enemy and basically annihilate them even if the event in question that made China angry took place decades ago. Something that many nations around the world doesn’t have is a good memory and unfortunately for the collective west, China has one of the best and is even scarier about making use of said memory. Japan is basically going to be a Chinese colony by the end of this decade, this I sincerely believe
I don't know about them being a Chinese colony, but I can totally see them becoming a large sized Philippine. They need to start making better hentai because it is gonna play a major role in their economy in the future.