Hong Kong drivers are increasingly heading to mainland China to replenish their tanks as global oil prices surge, while the city’s consumer watchdog has urged local suppliers to consider what people can afford and adopt prudent sales strategies. Motorists are exploring different ways to cope with rising fuel costs as the conflict in the Middle East pushes up oil prices. Ringo Lee Yiu-pui, governor and honorary life president of the Hong Kong, China Automobile Association, highlighted a sharp...