My friend (British) and husband (Thai) have split up. They have one child age 3 (with Thai birth certificate). She is in Thailand currently on non O marriage visa which has now expired. He refuses to help with marriage visa. So she is currently on Covid extensions. They are not divorced as yet.

What other options does she have for a visa here? Guardian Visa?

im.in SEOUL KOREA. I have a new one year thai multiple entry retirement visa. my 12 year old son is with a nanny in Thailand. i have sole legal custody from the Thai court i am his biological father on his birth certificate. Can i use my valid Retirement visa to return? its an O visa. My son has no mother or other family.