Oriental....

[StraightOuttaCanton]

Depends how you use it I suppose

Implies you think it can and can’t be.... when would it be offensive or not?

[Eric the Half a Bee]

Implies you think it can and can’t be.... when would it be offensive or not?

If you need a list to check from then follow a simple rule and don't use it unless you're certain there'll be no problems.