Vanuabalavu is not a city, but rather an island in the Lau Archipelago of Fiji. Vanuabalavu is the fifth largest island in Fiji and is located in the northern part of the archipelago. It is known for its beautiful beaches, crystal-clear waters, and lush tropical landscapes. The island is home to several small villages and settlements, but it does not have a designated city. The main economic activities on the island include subsistence farming, fishing, and tourism.