Chinese President Xi Jinping made a rare public display of humour on Saturday, surprising observers with a lighthearted exchange about ‘spying’ as he gifted two Chinese cellphones to South Korean President Lee Jae Myung.The moment, captured on camera, occurred during a diplomatic gift exchange on the sidelines of the Asia-Pacific Economic Cooperation (APEC) summit in the South Korean city of Gyoengju.Xi's visit to South Korea, which was his first since 2014, comes after years of strained relations between t ...