So there are signs of stress, and that is troubling against the background of overall debt levels in China. If all forms of indebtedness are added together, that level is equivalent to 300% of GDP. Central bankers will have access to better numbers than the rest of us. If they are scared, maybe we should be too. But walking round the streets of Kowloon, away from the glitzy, much-photographed waterfront of Hong Kong Island, you don’t catch any feeling of recession. People in Hong Kong have lived through much more turmoil than this.