The titles of ancient concubines:
Yipin: Queen from Yipin: Guifei (2). Grade one: Xi Guifei, Lan Guifei, Yi Guifei and Qing Guifei (each 1).
Positive two products: Xian Fei, Jie Yu, Shu Fei and De Fei (each 1). Grade two: Huifei, Shu Fei, Li Fei and Zhao Fei (each 1). Ordinary two products: Fei Yi, Qin Fei, Xue Fei and Ying Fei (each 1).
Positive three products: Ling Fei, Xin Fei, Jia Fei and Yue Fei (each 1). From three categories: Yun Fei, Qingfei and Yifei (each 1). Ordinary three products: Wen Fei, Ying Fei and Wan Fei (each 1).
Meaning of the title:
Appellations are mostly single words, such as: Hui, Duan, Zhao, Zhuang, An, Rui, Jing, Jia, Jing and so on. Anyway, how dignified, how dignified, how can you highlight the virtue of your concubine? Double words are rare. Emperor Kangxi of the Qing Dynasty had an imperial concubine before his death, whose title was "Wennuo".
One word: Hua, Xian, Ruan, Rong, De, Shu, Min, Yue, Xiang, Mei, Hui, Qian, Yu, Jin, Lian, such as Ling, Wan, Yun, Ci, Xuan, Yi, Yan, Qi, Jin, Lan, Rong, Li and Jin.
Two words: Xiaoyao, Duanjing, Yuyou, Zhaoyuan, Lanyi, Xiao Yi, Huining, Shulan, Cilian, An Ying, Su Qian, Minqin, Gongyun, Nanyi, Qiaoyan, Xiaoqing, Xiangle, Dye Moon, Mu Hong and Tongling.