Xú Wèi (徐渭) (1521 - 1593) was Ming Chinese painter famed for his rapid and expressive strokes who attempted to suicide nine times and murder, and eventually died of poverty.
- Courtesy names: Wenqing (文清), then Wenchang (文長)
- Sobriquets:
- The Mountain-man of Heavenly Pond (天池山人 Tiānchí Shānrén)
- The Resident of the Green Vine House (青藤居士 Qīngténg Jīushì)
- The Water and Moon of the Bureau's Farm (署田水月 Shǔtián Shuǐ Yuè).
After Hu was arrested for being related to Yan Song and suicided, Xu also attempted to suicide, nine times, such as by axing himself in the skull, and drilling both of his ears. He also became paranoid of his wife Zhang-shi (張氏) having an affair, so tried to kill her. For his attempted murder, he was jailed for seven years until his Hanlin Imperial Academy friend Zhang Yuanbian (張元忭) managed to get him out at the age of 53.
He spent the rest of his life painting, but had little financial success. However, his paintings are highly sought after in modern day.
In addition to being a painter, Xu was a relatively unknown playwright. He wrote the following plays.