China's moving on from cheap tat now though. I work in renewable energy and the Chinese are doing a huge amount of cutting edge research. Admittedly, in the beginning they did use (or steal, depending on how polite you feel like being) a lot of research from the West, but they're at the forefront now.
And the UK is being bought out as effectively as any sub-saharan African country. The problem is our political class are obsessed with the short term, and everyone just wants to make as much quick cash as they can. So they're happy to sell off state infrastructure to a country that they're currently trying desperately to avoid calling a national threat. Oh well. I for one welcome our new Chinese overlords!