What is the ruling of the Sharia regarding continuing a relationship with a married woman who claims her desire to embrace Islam and marry, and should the relationship be severed or continued, bearing in mind the existence of financial difficulties?

You must immediately cut off relations with this foreign woman, especially since she is married. It is not permissible for a Muslim to have a relationship with a woman outside the framework of a valid marriage. She might also be a fraud. She can be directed to Islamic websites or centers to learn about Islam if she is sincere. The Internet is a blessing for those who use it for good, and it can be a curse for those who use it for evil. A Muslim must be careful with their time.