International Mall in Westmont, IL
International Mall, just south of Oakbrook, is Asian. There's an Asian market, a food court with various asian cuisines, and a sit-down Chinese restaurant which, I'm told, has good Sunday Dim Sum.
Go south from Oak Brook Center on Rt. 83, exit Ogden Ave, go west to the first stoplight, Pasquinelli Drive, right to the entrance to International Mall, and have fun.