Mojito is a classic cocktail that originated in Cuba. It is made with white rum, fresh lime juice, mint leaves, sugar, and soda water. The combination of the refreshing mint and tangy lime makes it a perfect drink to enjoy on a hot day in Halong. The cocktail is usually served over ice and garnished with a sprig of mint and a slice of lime. It is a popular choice among both locals and tourists in Halong.