Check your HSBC ATM card - chances are it says UnionPay on the back, where is used to have Cirrus and Plus. I suspect the unlucky folks at the World's Local Bank who have to implement the new UnionPay chip card clearing system wish the whole thing would just vanish.
The Hongkong and Shanghai Banking Corporation was founded in Hong Kong on March 3, 1865, and in Shanghai one month later. In 1980, HSBC acquired 51 per cent of Marine Midland Bank, buying the rest in 1987. HSBC Holdings was established in Britain in 1991 as the parent of The Hongkong and Shanghai Banking Corporation ahead of its purchase of the UK-based Midland Bank and the impending 1997 transfer of sovereignty of Hong Kong from Britain to China.