'Yin Yang Road') is a comedy horror anthology film series from Hong Kong.

[1] Directed primarily from Herman Yau, the series includes 20 films, making it one of the longest-running in Hong Kong cinema.

Each film features standalone stories or connected plots about supernatural events and ghost encounters, often set in everyday Hong Kong life.

The first six films were directed by Herman Yau but after that he lost interest and producer Nam Yin kept the series alive.

[4] From the eighth to the nineteenth films, the Bud family serves as the primary protagonists.