Which country has more cultural background, China or Britain?

I think it's Britain, because everything in modern times was created by Britain. Including democratic concept, economic system, constitutional system, education system, sports, modern budding science and technology, productivity model, etc. , are British creative inventions, and have also created excellent countries like the United States, Canada, Australia and New Zealand. In the past, China and other ancient civilizations represented the highest feudal culture in the world, but all modern civilizations and cultures in modern times were basically brought to mankind by Britain.