1. To win a Custody battle against their childrens father, VERY COMMON! (Often used and encouraged in family court proceedings)
2. Payout! When accusing famous/successful people often the reason is the celebrity doesn't want the aggro of court even though innocent
3. Cheated and got caught, then want reason to justify cheating to their partner
4. Some women want attention, and a rape allegation would be much sympathy with little repurcussions
5. Tactical set up, other people want to tear down competition and will pay a women to lie about rape as this will remove their rival.
6. Family/Friends dislike their partner and encourage them to lie about rape as way punish partner
7. Upset with the man about something else, even a small argument about parking could trigger a false allegation.
8. Mentally Illness, some women who suffer from mental illness and will make up stories
9. Power driven, some women want to see what they are capable of and enjoy playing games with peoples lives and seeing them suffering as a consequence
10. Sexist Women, some women hate men and any man who suffers is a win in their eyes