Lydia Sham Hui-yu bagged Hong Kong’s first gold medal of the Asian Games on Monday, winning the women’s Changquan final in style at the Aichi Prefectural Martial Arts Hall. The wushu athlete, who was one of the city’s two flag bearers at the opening ceremony in Nagoya, scored 9.713 points to see off the challenge of Macau’s Sou Cho-man, who took silver with 9.710, and Eugenia Diva Widodo of Indonesia, whose 9.706 was good enough for bronze. Sham went into the event having previously won gold in...