When did you stop breastfeeding? After how many months?

I direct latched my no.1 and no.2 until they turned 2.5 years old. Sometimes I feel it is not they refuse to wean but I am the one who refuse to wean them as I enjoy the bonding and close relationship with my kids while breastfeeding. It is a very tiring journey but I feel my effort (time and milk) worth it.