Eerily reminiscent of what has happened in the west, the vast majority of China has been built on credit. This has now left the Chinese economy with huge debts and questions over whether much can ever be paid back. Interviews with former American treasury secretary Henry Paulson, Lord Adair Turner, and Charlene Chu, a leading Chinese banking analyst, reveals how China's spending has left the country with debt that many believe can only end in an economic crash.