China’s tourism sector is off to a strong start as the extra-long “super golden week” holiday begins, with railway travel breaking records and tickets for many popular attractions selling out – a welcome sign for Beijing as it continues its efforts to spur domestic spending.On the first day of the eight-day holiday, created by an overlap of the week-long National Day celebration and the Mid-Autumn Festival, China’s railways carried 23.13 million passengers – a record single-day figure,...