Hard to say. Sometimes shows claim to be based on true stories but take a lot of creative liberties. Maybe you could do some research to find out for sure.
Definitely not. 'The Tailor' is a product of creative writing and doesn't draw from any actual true events. It's all about crafting an interesting tale for the audience.
Most probably not. 'The Tailor' seems to be a purely fictional tale. Usually, if it were based on a true story, there would be some sort of mention or documentation to that effect, but there isn't in this case.
It's highly unlikely. 'The Tailor' is more likely to be a work of fiction. Authors often invent plots and characters to tell an interesting tale rather than basing it on a specific true occurrence.
I doubt it's based on a true story. The plot and characters often have elements that are typical of fictional tales and don't seem to be drawn from real-life experiences.