The Secret of the Chinese Carnation is a 1964 German-Italian krimi eurospy film directed by Rudolf Zehetgruber and starring Paul Dahlke, Olga Schoberová, Klaus Kinski and Dietmar Schönherr. It is based on a novel by Louis Weinert-Wilton, one of four film adaptations of his work released in the wake of the commercial success of Rialto Film's Edgar Wallace series.