The orchid Paphiopedilum Chou-Yi Yuki is a hybrid registered with the Royal Horticultural Society by Ching Hua in 2004. It is originated by Shin-Yi Orch.
Top three species ancestors and their influences are

• Paphiopedilum hangianum (50.00%)
• Paphiopedilum niveum (50.00%)  subgenus Brachypetalum