Luci Island ( ) (also Loutz Island and Lusi Island ( ) is an uninhabited island southeast of the Asian mainland in Pinghai Town ( ), Xiuyu District, Putian, Fujian, China (PRC)  and 9 nautical miles north-northwest of Wuqiu Township (Ockseu), Kinmen County (Quemoy), Republic of China (Taiwan) which can be seen from the island.