He learned painting from Jing Hao and Guan Tong before turning to focus on nature and developing his own style.[2] He was also a poet and literary stylist, but regarded these as secondary endeavors, and he did not seek government office. Many nobles sought out Li Cheng's services, but he never accepted. An official named Sun Anzhi desired a painting from Li Cheng so ardently, he offered Li a prestigious government post, but Li Cheng refused. Sun then paid an acquaintance of Li Cheng to steal a painting, earning the artist's lifelong enmity.[3] During his later years, he took to travel and died in Huaiyang County.
Li Cheng did many landscape paintings with diluted ink, a technique called "treating ink like gold", which gives the appearance of a foggy dream world. In his day, he was considered the greatest landscape painter of all time. His paintings carried on an artistic dialogue with those of Wu Daoxuan. Li Cheng primarily portrayed the landscapes of Shandong. Artists of later generations, such as Guo Xi, modeled their teaching on his painting style and methods.
His works include “Jigger", "Joy in Fishing", "Cold crow", and "Landscape". One extant painting, "Reading Stele Nest Stone", was a collaboration with Wang Xiao.
^Xin, Yang (1997). Three Thousand Years of Chinese Painting. New Haven: Yale University Press; Beijing: Foreign Languages Press. p. 99. ISBN978-0-300-07013-2.