A night shot of a brightly lit multi-level tour boat named "HOÀNG SA" cruising on dark water. The boat is adorned with neon green and orange lights along its railings and edges. People are visible on both decks, some standing, some seated at tables. The upper deck features larger text spelling out the boat's name in illuminated yellow letters. A Vietnamese flag is prominently displayed on the upper deck. The background shows a blurred city skyline with numerous lights reflecting on the water. The water itself appears choppy.