I saw few nekkid ghosts before.

people is scared of things they don't understand.

my most convincing encounters so far includes a fast moving white figure (me and a friend saw this, first encounter), a disembodied shadow (it shatters and disappear when i realized that it doesnt have a physical body) and 2 black figures with red horns, hands and feet that moves kinda like monkeys (this happens during sleep paralysis, my last encounter so far, and it gave me a week-long fever).

i never saw typical tv ghosts such as pontianak, long haired women in white robe, pocong etc. come to think about it nothing i saw resembles human at all.