- 龙井茶 lóngjǐngchá Longjing teaLongjing tea (Dragon Well tea), a high-quality pan-roasted green tea from the area of Longjing Village in Hangzhou, Zhejiang
- 龙井市 Lóngjǐng Shì LongjingLongjing, a county-level city in Yanbian Korean Autonomous Prefecture, Jilin
- 龙井区 Lóngjǐng Qū Longjing DistrictLongjing, a district of Taichung, Taiwan