1st Cantonese film of Hong Kong shot on Eastmancolour film and in Technicolour widescreen format, Hong Kong–Korean co-production in separate Mandarin, Cantonese and Korean versions. Scenes that utilised special effects were filmed in Japan, Winner of the Korean Art and Culture Furtherance Association's 'Best Performance by an Ensemble' and 'Best Performance by an Actress' (Ting Ying) awards (HKFA)
