Guangdong Xinyi. Xinyi is a county-level city managed by Maoming City, located in the southwest of Guangdong Province, north of Maoming City, bordering yangchun city in the east, Gaozhou City in the south, Guangxi Beiliu and Rongxian County in the west, and luoding city and Cenxi City in the north. Perfume lemon is a small evergreen tree of Citrus in Rutaceae, which is native to Southeast Asia. In 2022, its main producing areas were the United States, Italy, Spain and Greece. According to the inquiry, Maoming perfume lemon wholesale market is located in Xinyi, Guangdong.