I saw a Chinese man once inside my house about a decade ago, he was very short and just stood there doing nothing. I did not see him again.
I also saw three women dancing in my living room some years later. All three were extremely short and reminded me of Boticelli's Primavera. I walked up to the apparritions and walked around it, which then slowly dissolved.
I saw my long deceased grandmother, she was standing in a crowd smiling at me. She disappeared in a blink. She was her normal size.

When I see stuff that isn't there LOL, the scale tends to have no relation to physical reality, and my mind has no issue with it.

I want to add that the Chinese man I saw was not modern looking. He looked rather ancient. I don't know why I saw him, or what I was to learn from the experience.

Yes, one lived with me. At first wasn't bothered but then he started getting aggressive and felt scared. Followed someones advice to just yell at him to leave, and he did!
I had recently purchased a home, and the ghost was already there, I believe, although he could have followed me there undetected before that. It started with audible footsteps and feeling of a presence. I was afraid to leave my young son alone in the house while I showered because I didn't know if he would be harmed. At this early stage, it was very real, he was there.
He started coming into my room at night waking me up. I could see his outline, my cat would look right at him too. He was there. Every night he would come in and stand over me in bed. I felt the cold rush. I could see his entire body as static or snow like on tv. Each night getting closer and staying longer. He was taking energy from me. I was afraid to reach out and touch him, but I knew I could, he was standing right there! more...

At first I was curious why he was there. Did he need me to help him? Was he trying to tell me something? It became clear he was only there to steal my energy. He was up to something. As I already said. He left when I told him to. He was not welcome and figured he wasn't going to get what he was after. I have a friend who has a much worse story. The demons wouldn't leave. She actually got Lorraine Warren involved. Whole other story. Not all ghosts are benevolent. Beware.

Many Many times. I lived in 3 haunted houses in my lifetime. One was super bad.. Black fog floating over my parents as I went in there room in the middle of the night to sleep on their floor .. that was the worst ever. Hearing a parting in the basement..footsteps up and down the basement stairs. Lights off and on, crying through the heating vents. Shoes being thrown down the stairs when noone upstairs. Quite interesting. Lots more to.

all of my experiences have been good, no fear. As a child I was a bit freaked but nothing bad

ok, a few years ago while working, I kept feeling like I wasn't alone and hearing people whisper so I shut off the light and snapped two photos. Largest orb I have ever gotten.

Awsome photoes!
Thank you for sharing