Quang Ninh, Aug. 13 -- The northern province of Quang Ninh has embarked on a bold endeavor, approving a four-month tourism campaign proposed by Ha Long Sun Ltd. Co., a subsidiary of the Sun Group, to rekindle the charm of Ha Long Bay in the final months of 2025. Ha Long Sun outlined a series of events designed to shake off seasonal slumps, and turn Ha Long Bay into a safe, vibrant, year-round destination. It aims to revive Quang Ninh's tourism scene after tough times, luring domestic travellers with a constellation of fireworks displays, cultural performances, and culinary showcases. Central to the plan is the transformation of Ha Long Bay into a "sleepless tourism hub", a night-time economy that could cement Quang Ninh's status as "north...