Interesting thread 
Let me tell my story to revive this haunted thread! 
Okay I have few stories let me tell the first one!
When I was 7 years old, we sold our flat and shifted to a rented portion(2nd floor of a bungalow) nearby.
So we lived there for six months, without knowing it is haunted, a family of SP lived on the first floor so ofcourse the security was tight!
Here it goes, my mamoo came to Pakistan from U.S, after staying at everybody's home my mom told him to stay at our place.
So he came and we arranged a small party where our whole family was invited, the portion where we lived also had a huge Drawing room and another room which were locked since we shifted and we weren't given keys of those rooms, so as guests were coming we requested the owner to give us keys and he did, the drawing room was huge, though it was clean unlike the other room that was really messed up, full of dust and old furniture but we remained it opened. As the guests came, we all cousins were playing games on my PC and one of my cousin went to the washroom and none of us noticed, like after 2 hours he came out of the washroom crying that I got locked up and no one opened the door, the strange thing is we all cousins were sitting in the room and the washroom door was beside the pc table.
Anyway around after 6 months of shifting, everyone was asleep only me and my elder brother were watching movies on the t.v, suddenly my brother stood up and went running towards the corridor, as I was a kid I followed him, he just ran to my parents room and started crying that there's a huge guy in the corridor. My dad went to the corridor and checked and came back, he said no one's outside, but my brother refused and said their is a tall guy outside. My dad told him to go and wash his face in the washroom, he went there and after couple of minutes we heard a loud shout from the washroom, we ran the towards the washroom and my brother was lying on the floor, he fainted. When he woke up he told the same guy was lying upside down on the. We tried to call someone I exactly don't remember but our PTCL phone was dead, even my dad's phone wasn't turning on.
We tried to sleep and when we woke up for fajr prayer my mom was shivering, she said I saw a guy who was pointing us to go out of the house! My mom told how he looked and my brother said I saw exactly the same guy!
We left the house next day, We know a qari, he told us that it was haunted and never go back there, afterwards my dad(Who is a nice scholar guy, prays 5 times a day and Quran everytime) told us that he knew it was haunted, whenever he used to pray somebody from behind used to pull his Kameez(shirt), whenever he read Quran, someone used to throw items such as tv controller, papers, small thing on him, but he didn't told us so we don't get scared!
And afterwards we got to know from somebody that before us, a chinese family used to live there, but they ran away from there at midnight and they claimed they saw the same creature!
Well that was my story, will post other after some time 