| Bu Lianshi | |
| Birth Date: | Unknown |
| Birth Place: | Huai'an, Jiangsu |
| Death Date: | March or November 238 |
| Death Place: | Nanjing, Jiangsu |
| Burial Place: | Purple Mountain, Nanjing, Jiangsu |
| Spouse: | Sun Quan |
| Posthumous Name: | Empress |
Lady Bu (died March or November 238), personal name Bu Lianshi, was a concubine of Sun Quan, the founding emperor of the state of Eastern Wu in the Three Kingdoms period of China. She has posthumously been honoured as an empress by Sun Quan. She is also known as Empress Bu.
Lady Bu was from Huaiyin County (Chinese: 淮陰縣), Linhuai Commandery (Chinese: 臨淮郡), which is in present-day Huai'an, Jiangsu. She was born sometime in the late Eastern Han dynasty. She was a relative of Bu Zhi. When she was young, her mother brought her from Huaiyin to Lujiang Commandery (Chinese: 廬江郡; around present-day Anqing, Anhui). In 199, Lujiang was conquered by the warlord Sun Ce, who controlled the territories in the Jiangdong region (also called Wu, covering present-day southeastern China), after which Lady Bu moved from Lujiang to Jiangdong. In Jiangdong, Lady Bu was noticed by Sun Ce's younger brother, Sun Quan, for her beauty and she became Sun Quan's concubine. When Sun Quan abandoned the second wife Lady Xu in 212, Lady Bu became Suan Quan's favourite wife.[1] She bore Sun Quan two daughters: Sun Luban and Sun Luyu.[2]
Lady Bu was known to be very accepting towards Sun Quan's other wives and she recommended other women to his husband. As such, she remained in her husband's favour in the long term. In May 229, when Sun Quan declared himself emperor and established the state of Eastern Wu, he considered whether to install Lady Bu as the empress. However, his subjects nominated Lady Xu to be the empress instead. Sun Quan decided to shelve this issue and left the position of empress unfilled in the following ten years or so. Despite that, the imperial family and everyone in the palace referred to Lady Bu as the Empress. On the other hand, Lady Bu was unable to receive support from the crown prince Sun Deng who he treated Lady Xu much better than Lady Bu.[3] Lady Bu died in 238 and was posthumously honoured as an empress by Sun Quan on 24 November of that year. She was interred in the Jiang Mausoleum (Chinese: 蔣陵; at the Purple Mountain, Nanjing, Jiangsu).[4]
Lady Bu's personal name was not recorded in her biography in the Records of the Three Kingdoms (Sanguozhi), the authoritative source for the history of the Three Kingdoms period. However, the Jiankang Shilu mentioned that her personal name was "Lianshi", hence she was also known as "Bu Lianshi".[5]
Lady Bu is first introduced as a playable character in the seventh installment of Koei's Dynasty Warriors video game series. She is referred to as "Lian Shi" in the game.