Since the sixteenth century the Chinese have considered Hoi An to be the ideal place for settlement and trade, so they built many assembly halls for their community activities. A must-see in Hoi An's World Heritage Area. Among them is the Assembly Hall of the Hainan Chinese Congregation which is an important spiritual destination for travelers. This assembly hall is a memorial to 108 Hainan merchants who were confused with pirates and murdered in Quang Nam Province; It is a place for Chinese immigrants in Vietnam so that they can socialize and support the ancient Chinese traditions.