遼遠[ryouen] remote
前途遼遠[zentoryouen] goal

遼東の豕[ryoutounoinoko] someone so ignorant of the outside world that he thinks of himself as one-in-a-million (when really it's more like one-in-five) (lit: Liaodong pig)
西遼[seiryou] Western Liao (Central Asian Khitan empire, 1132-1211 CE)