Lady of the Tropics (1939)
Lady of the Tropics is a 1939 American drama film directed by Jack Conway and starring Robert Taylor, Hedy Lamarr and Joseph Schildkraut. While visiting French Indochina on his yacht, a wealthy American falls in love with a beautiful local woman of mixed race background he meets in Saigon. The film was nominated for the Academy Award for Best Cinematography.
More at Wikipedia.