Da Nang has launched a program offering 50,000 free Hi Vietnam eSIMs to foreign visitors arriving at its airport from August 12. The initiative, by Sun Group and MobiFone, provides 8GB of 5G data for 24 hours, with discounted travel perks at attractions like Ba Na Hills. Targeting high-season markets such as South Korea and India, the campaign boosts connectivity, convenience, and the city’s profile as a smart tourism destination.