PARC and ASIANA (Korea)
Having worked for other agencies - PARC stands proudly above the rest. Communication and service is excellent
Korea vs China, well this is horses for course I have worked both, I like Chine but LOVE Korea.
There are two options in Korea - KAL and OZ (asiana).
If you want the extra 500USD a month go to KAL but if you want an easy life with great people got o ASIANA.
Best of luck