The visa is only 1000 yuan. Find a place to get a visa. It will be finished soon.
Things in Korea are not expensive. Similar to domestic consumption. It just depends on your consumption.
1 RMB
=
178.2760
won
Just what you want to buy. You can buy it.
If you don't spend much. 10000 RMB can stay in Korea for 3-7 days. Add air tickets