The difference between parfum and eau de parfum is a slightly lower perfume concentration. The primary target group for this particular fragrance is women.
From Amazon
Yves Saint Laurent BLACK OPIUM EAU DE PARFUM INTENSE 30ML
Cazaar Fancy Dress
Yves Saint Laurent Black Opium Intense 30ml Eau De Parfum Spray
Justmylook
Yves Saint Laurent Black Opium Intense Eau De Parfum 30ml
Cosmetify
Yves Saint Laurent Black Opium Intense Eau De Parfum 30ml