Vintage large Asian Oriental ceramic plate or serving platter

This plate is just beautiful ! it’s large and has a good weight to it. Detailing is stunning , unsure if it’s Chinese or Japanese I have hung it , and also used it on my coffee table , many uses to display it . Minor fading , scratches some manufacturers flaws on the back like bumps, rough patches no cracks . Clean smoke free Please view all photos as they are also part of the description