Title from disc label. Programme notes inserted in container. Original publisher, HNH International Ltd. 'Butterfly fantasy' is a production of Concept Workshop. Original composers, He Zhanhao, Chen Gang; producer, Jason Lim; arrangement, Jason Lim; recording/mixing, Jason Lam, John Herbert; editing & mastering, John Herbert. Keyboard, Joe Lee; Percussion, Desmond Chew; vocal, Eileen Tan. Programme notes in English and Chinese.