Yun's novels deal with the relationship between fantasy and reality in individuals' lives. In a similar fashion, his poetry deals with the connection between the profound and the mundane.
Expert Archer, poetry, (1977)
Don Juan's Love, novel, (1983)
Resurrecting Birds, novel, (1985)
There Is No Ape, novel, (1989)
To Stars, novel, (1990)
You, My Bad Darling, essays, (1990)
The Generation Without Promise, novel, (약속없는 세대)
His poems were awarded the Kyonghyang Shinmun Literature prize in 1967, Then in 1979, he was awarded the Hangook Ilbo Literature Prize for his short stories in 1979. In the 1980s he received several awards for his fiction.