How Sammo Hung found the magic formula for Hong Kong ghost films
Although Hong Kong cinema has often used shocks to attract audiences, proper Cantonese-language ghost films didn't start being produced until the 1980s, when the genre was combined with kung fu and comedy in hit films like Sammo Hung Kam-bo's Encounter of the Spooky Kind. As for horror, cheap copies of American movies were produced in the early 1970s to ride...
Source: asiaone.com