| Lady Helan | |
| Lady of Wei | |
| Succession: | Succeeded by Lady Chen |
| Reign: | 7th century to 666 |
| Death Date: | 666 |
| Full Name: | Family name Helan |
| Father: | Helan Yueshi |
| Mother: | Wu Shun |
Lady Helan 賀蘭氏, (7th century – 666 CE) was the Lady of Wei (魏國夫人) during the Tang dynasty and the niece of Wu Zetian. The Lady of Wei was an honorific for relatives of the Emperor and Empress. She was involved in court politics during her lifetime.[1] She was killed by being poisoned at a dinner party.
Lady Helan was the daughter of Wu Shun and Helan Yueshi. Wu Shun was the first daughter of Wu Shiyue and Lady Yang, and the older sister of Empress Wu. Helan Yueshi was the son of the Duke of Yingshan (應山公) and died early.
Lady Helan and her mother, Wu Shun, were favored by Emperor Gaozong who gave her the title Lady of Wei and her mother that of Lady of Han.
Emperor Gaozong wanted to keep Lady Helan as a concubine, but Empress Wu found out and had the Lady of Wei killed by poisoning. She then blamed Wu Weiliang and Wu Huaiyun for the murder and they were executed. Lady Helan's brother, Helan Minzhi, suspected Empress Wu of murdering his sister and was exiled.
Lady Helan is well known in television series as Helan Minyue (賀蘭敏月). She is often portrayed as an antagonist.