China Naming Network - Eight-character Q&A - Ancient appellation
Ancient appellation
"Fujin", "Ama" and "Erniang" are all Manchu appellations.
Your highness's wife can also be called princess.
If you call your parents, if you are Han nationality, you can call your parents directly; Manchu people are still called grandma and ernian by their own people.
This is all within the scope of the Qing dynasty.