I have a few experience of contact with supernatural, below is the list.
1) Sentosa Chalet – we hear knockings on the door meant for connecting the chalets, but the chalet next to us was vacant. my friend heard knockings on the toilet door when there was no one there. we heard baby cryings at night but the whole stretch of chalets was vacant, except for the 1st one at the end but they were all teenagers & we had checked with them.
2) Hotel in Hong Kong – this was the worse. my mom always tells us things like for girls especially when your menses come, don’t anyhow throw the used pads in open dustbins because it’s our blood by right the housekeeper would only come and clean the room after we check out because it’s not exactly a hotel.. it’s like a big house meant for travelers in big group. den my friends & i threw our used pads into those plastic bag, tied it & threw it into the dustbin at the toilet.. when we came back that night… the plastic bag was sitting on top of the toilet bowl, opened. Even if someone had entered our that house, i don’t think anyone would go dig the dustbin & take out & open that containing our used pads.
3) Hotel in Thailand – my mom saw “someone” standing beside her bed when she was resting & the rest of the family wasn’t in the room. I too saw “someone” going in the toilet when no one went in.