At the beginning of the 20th century, archaeologists from Berlin University excavated some interesting things in a cave in central Mexico. These things are daily necessities, but they are only a few centimeters to a dozen centimeters in size. Finally, a little man's remains were dug up, about 12 cm high.

After expert identification, this remains is the skeleton of an adult, which has a history of 5000 years. There is also a legend of Lilliput in Jiangxi, China. It is said that two little black boys were found near Guilin in the 1940s. They were only a few inches tall and walked upright in black, but they fled quickly after being frightened.