Mainland Chinese tourists coming to Hong Kong on Saturday and Sunday made it a record-breaking weekend for this month, driven by K-pop girl group Blackpink’s shows, while the figure was just 2 per cent below New Year’s Eve and New Year’s Day footfall. Hotel and retail industry leaders said on Monday the three-day concert series had attracted crowds of local and mainland “Blinks” – the nickname for Blackpink fans – to Kai Tak. They urged authorities to explore more celebrity tie-ups to promote...