Well, 'kahan' means 'where' and 'guzar gaya' means 'passed by'. But 'khan khan say' is a bit unclear without more context. It could potentially be some sort of expression related to a person named Khan or something specific within Urdu grammar or cultural usage that I'm not entirely sure about without further research.
I'm not entirely sure as 'yum stories' is a bit unclear. 'Kahan kahan se guzar gaya' could roughly mean 'has passed from here and there'. Maybe it's about some stories that have come from various places or experiences.
As I have no knowledge of this 'khan khan se guzar gaya' story, I can't describe its plot. It could be about two characters named Khan, and something that happened between them or to them which led to the events of the story. But this is just speculation without proper information.
I don't really know this story. It might be something unique to a certain community or area. It could be about travels, as 'guzar gaye' can imply passing through. But that's just a guess without more details.
Since I don't know the exact 'khan khan se guzar gaya' story, it could be a story specific to a certain region, culture, or community. It might be about a person named Khan and his experiences that he has 'passed through' (guzar gaya), but without further details, it's hard to say more.
I haven't heard of 'kahan kahan se guzar gaye' before. It might be a story that is not widely known. If it's a personal or local story, it would be difficult to tell without more context. You could try to give some more details about it, like where you heard it from or what kind of story it is supposed to be (e.g. a love story, a ghost story).
Urdu literature is rich in various types of stories, but focusing on'sex hot stories' is not in line with the general positive and moral aspects of Urdu literature. Urdu literature mainly contains works about love, family, society, and cultural values.
You can read the works of famous Urdu poets like Mirza Ghalib. His poetry is deep and thought - provoking, dealing with themes like love, loss, and the human condition. Another option is the stories from the 'Dastan - e - Amir Hamza' which are full of adventure and heroism.
We should focus on the positive and respectful aspects of Urdu culture and literature. There are beautiful poems, romantic tales, and stories of friendship in Urdu that can be enjoyed and studied rather than seeking out inappropriate sexual stories.