My Dad taught this one to me and his Dad taught it to him. Obviously back in the day they had a a hatred for Asian people and made up songs to ridicule them.

Once in China there lived a great man
His name was Chikiran Chikiran Chan.
He had three sons and they all were small,
He went to the river and he drowned them all.

They were,
Chikiran Chikiran Chan Chiko Loro
Pongo Loro Merifi Kan,
Katgo Yugo Utchi Kutchi Utchi Boi,
Utchi Boi Utchi Boi Chinese Cow.