adventuress

noun3

1. •
   A female adventurer; a woman who seeks adventure.
2. •
   (disapproving) A woman of doubtful reputation or suspected character who pursues personal advancement, especially by sexual means; a demirep.

   • The ingenious adventuress, who may have become Rohan's mistress, formed a plan to make her fortune out of the cardinal's passion for power and the queen's passion for gems. — 2002
3. •
   A female varietist.

   • And even an iconic movie star like Amitabh Bachchan is not embarrassed to state he approves of actress Aishwarya because she is "homely and domesticated" (read: not a sexual adventuress). — 2008