Story: Vu Linh Photos: Nguyen Tien Trinh, Le Viet Khanh Located on Vietnam’s South Central coast, Quy Nhon boasts some of Vietnam’s most stunning coastal scenery Nhon Hai, Quy Nhon Vast sapphire skies and fresh ocean breezes draw visitors to Quy Nhon, where they can enjoy empty beaches and the area's rugged natural beauty. Tourists…