He Jingying (何婧英) was an empress of the Chinese dynasty Southern Qi. Her husband was Xiao Zhaoye, who is commonly known by his posthumously demoted title of Prince of Yulin.
He Jingying's father He Ji (何戢) was a high-level official during the reigns of Xiao Zhaoye's great-grandfather Emperor Gao and grandfather Emperor Wu of Southern Qi. Her mother Lady Song was He Ji's concubine. (He Ji's wife Liu Chuyu the Princess Kuaiji was the daughter of Emperor Xiaowu of Liu Song; later, because He Jingying was adulterous, just as Liu Chuyu was, some historians erroneously reported Liu Chuyu as He Jingying's birth mother, but that was not true.) In 484, when Xiao Zhaoye's father Xiao Zhangmao the Crown Prince was considering whom to take as a wife for his oldest son Xiao Zhaoye, he considered a number of daughters of nobles, and initially he rejected He Jingying on account of He Ji was sonless and therefore did not have a strong household. The prime minister Wang Jian pointed out that since Xiao Zhaoye would be in line to inherit the throne in the future, he only needed a wife of noble birth, not necessarily one with a strong clan. Xiao Zhangmao agreed and took He Jingying as Xiao Zhaoye's wife. As Xiao Zhaoye carried the title of Prince of Nan Commandery, He Jingying received the title of Princess of Nan Commandery.
He Jingying was known for her adulterous activities, as she carried on affairs with others while she was princess. The most infamous affair she carried out was with Xiao Zhaoye's attendant Yang Min (楊珉) -- it was said that they spent day and night together, just like husband and wife. However, He Jingying also was very loving in her relationship with Xiao Zhaoye, and so Xiao Zhaoye turned a blind eye to her adulterous activities. (Some historians indicate that there could have also been a sexual relationship between Xiao Zhaoye and Yang Min, suggesting a ménage à trois.) In 493, after Crown Prince Zhangmao died, Xiao Zhaoye became crown prince; Princess He became crown princess. Outwardly, he mourned his father's death and was worried about his grandfather Emperor Wu's health (as Emperor Wu was also in ill health at the time), but when he wrote to the Crown Princess, he wrote one large character of Xi (喜, meaning "happiness") surrounded by 36 smaller Xi characters.