The percentage of males romance scammed compared to females is considerably higher.  While the West African scammers target both males and females, scammers from Russia and Ukraine almost exclusively target males.  Reports of these scammers targeting females are rare, as are ones of females becoming victims of a blackmail scam that didn’t originate as a romance one.  It’s also worth noting that almost all romance scammers are males, no matter what the gender of the profiles they use.  Some may use females to take photos or calls as part of the scam, but the people behind them are male.