You might be sufficiently narcissistic to reject the cultural values and memories of others because it doesn't personally concern you.... I was merely describing the context and reasons why Chinese people would harbour such grief.
Its no shame of mine, in fact I personally consider the Chinese culture to be riddled with shame as much as Aus culture is. No-one is perfect. Yet in order to understand why the Chinese are pissed off at Australia we need to consider how they see us and the rest of the world.