Statement:
Most likely, it is better to work from South Korea then from China.

In the Best countries to work from rating South Korea holds position #33 ²⁰²² out of 106 and China is #42 out of 106 ²⁰²².
Position of South Korea is better than position of China.

Referencies:

1. Best countries to work from ²⁰²² by kayak

   The countries in the rating sorted by 'Final Score' in descending order.

   China	'Final Score' value is	40
   South Korea	'Final Score' value is	50