Ni Kuang
The study of Cha's works has spun off a specific area of study and discussion: Jinology. For years, readers and critics have written works discussing, debating and analysing his fictional world of martial arts; among the most famous are those by Cha's close friend and science fiction novelist, Ni Kuang. Ni is a fan of Cha, and has written a series of criticisms analysing the various personalities and aspects of his books called "I Read Jin Yong's Novels" (我看金庸小說).