Come to Korea - Chinese part (5)
I believe the answer is:
reach
'come to' is the definition.
(I've seen this before)
'korea chinese part' is the wordplay.
'part' indicates the answer is hidden within the clue.
'REACH' is hidden in the letters of 'korea chinese'.
(Other definitions for reach that I've seen before include "Hit" , "Get in touch" , "Arrive at; extend to" , "Arrive at (a place)" , "Extent of influence" .)