This sultry Mexican lobby card for Sombra Verde (Untouched, 1954) is simply exquisite. With both femme fatale and snake colored green, I'll let you draw your own conclusions as to which has more bite.
Taste the Blood of Dracula (1970). Another cut and paste effort, which was a layout favorite (cheap, quick, no artist needed) for many Mexican lobby cards done in the 1970s.