A local broadcaster has debuted a Tourism Board-supported television show promoting Hong Kong as a welcoming city, part of an official “courtesy campaign” to boost the ailing tourism industry. The show, called “Undercover Service Squad,” aired on Sunday on the local channel HOY TV. Described as a reality programme, the eight-episode show followed hosts praising the “sincere attitude” of business owners while visiting tourist attractions such as the Aberdeen Pier and Tai Mo Shan. Simon Wong, chairperson of the Quality Tourism Services Association, said the programme could highlight high-quality…