Romance scam
A romance scam is a confidence trick involving feigned romantic intentions towards a victim, gaining their affection, and then using that goodwill to commit fraud. Fraudulent acts may involve access to the victims' money, bank accounts, credit cards, passports, e-mail accounts, or national identification numbers or by getting the victims to commit financial fraud on their behalf.
Stolen images
Scammers post profiles, using stolen photographs of attractive persons, asking for others to contact them. This is often known as catfishing. Letters are exchanged between the scammer and victim until the scammer feels they have groomed the victim enough to ask for money. This might be for requests for gas money or bus and airplane tickets to travel to visit the victim, medical expenses, education expenses etc. There is usually the promise that the fictitious character will one day join the victim in the victim's country. The scam usually ends when the victim realizes they are being scammed or stops sending money. Victims can be highly traumatized by this and are often very embarrassed and ashamed when they learn they have become a victim of a scam and that the romance was a farce.