Is Hou Dechang's calligraphy collectible?

Hou Dechang's calligraphy is very collectible. Hou Dechang is a famous film director and photographer in China, and he also has some accomplishments in calligraphy. Calligraphy, as a traditional art form, has a long history and special cultural value in China. Collecting the works of a famous director and calligrapher can not only appreciate his artistic talent, but also have certain collection value in the market.