There is a daily flight on Air Asia.
Get a cheap flight (Air Asia for example) to Singapore.
Air Asia (the short haul bit) should be fine, they're doing pretty good business.
Oh, and do Air Asia have an office at Incheon?
Air Asia flies from point to point, so no transit, and they limit to only 15kg luggage.
Air Asia and Dragon are two discount carriers that run frequent promotions.
Air Asia was heavily indebted at the time.
The founder of Air Asia says he's not about to leave just yet, but is certain he won't make that mistake.
OP, are you sure your travel agent even considered Air Asia?
Have you considered buying cheap tickets on an airline such as Air Asia into and out of China?