The karaoke taxi driver turning passengers into ’superstars’ in Taiwan

Taiwan’s capital Taipei is home to karaoke in every form, including the large number of taxis in which passengers sing as they travel. Guardian foreign correspondent Helen Davidson took a ride with Tu Ching Liang, self-professed ’international influencer’. Tu, a taxi driver of 27 years who has filmed tens of thousands of videos of people singing, has been giving rewards to his ’superstar’ passengers for just under a decade