Nephelium Longana is a common tropical fruit that is also known by many names. It is also called "dragon's eye fruit" due to its unique pit, which looks like an eye when peeled. Other synonyms for Nephelium Longana include "Euphoria longan," "Longyin fruit," "Longana fruit," and "guillermo." In Vietnam, it is called "nhãn" or "nhãn long nhãn." In Thailand, it is known as "lamyai," while in Indonesia and Malaysia it is called "langsat." No matter what you call it, Nephelium Longana is a delicious and healthy fruit that is popular all over the world.