A guessing game went viral online and at Kai Tak Stadium during Blackpink’s three concerts in Hong Kong, with two-dish rice and other street food such as egg tarts and pineapple buns among the top items that fans speculated the lead singer of the K-pop girl group would eat on stage. In the end, it was signature street food items such as egg waffles, Hong Kong-style milk tea and curry fish balls that made surprise appearances at the concerts, with fans and residents delighted by the group’s...