America, Japan, Sweden, and Germany are more likely to collapse than china is. Although it would be very easy to collapse china by inserting the same political forces at play in the west. [spoiler]America isn't stable due to it's division and internal conflict, Japan isn't stable due to an population crisis, and Germany and Sweden are unstable due to mass immigration. Any one of those is enough to destroy even the strongest empires, although china will likely choose to reform itself rather than cease to exist. [/spoiler]

explain your reasoning. I don't see this as accurate at all.