Wealthy Hongkongers now invest in a way that shows they do not have a fixed retirement age in mind, as most of them expect to work longer than their parents, according to a survey. Some 58 per cent of high-net-worth individuals in Hong Kong expected to work beyond retirement age, with 32 per cent anticipating they would work five to 10 years past it and another 26 per cent assuming they would work as long as possible, said the survey, released by Manulife on Tuesday. Hong Kong has no official...