Peoples perception of what Asian is varies greatly, Americans seem to perceive Asians as being typical Japanese and Chinese where as in Europe we look at Asia n a wider context and put more emphasis on India and Pakistan, The people and culture differ immensely and there is no particular look or body type which fits all. its like saying North American culture, but of course do you mean Innuit, Canadian, Mexican, native Indian and so on.
However the term Oriental is an archaic term that is not really used to refer to China, Korea or Japan anymore. Mostly people just use Chinese, Japanese, or Korean to identify them. I'm Chinese and I do not call myself Oriental. Hence why I suggested just to refer specifically to the culture the OP was alluding to - i.e. Japan and China and/or Korea.
It's use to refer to China and such is also dependent on the region it's used in.For example in America, it's use is considered outdated and in the same vein apparently as the term 'colored'. In Britain, it's use is to differentiate between India and other Asians. However in German, it is used to refer to Arab World and Persia, and not China and Japan.
Reference: http://en.wikipedia.org/wiki/Orient#Current_usage
Also for consideration, the term 'Occidentalism' is used to refer to stereotyped views of the western world, generally in the negative context. Orientalism is the equivalent for stereotyped views of the eastern world.