Manufacturing expected 50.1 , prior 50.1
Non-manufacturing expected 53.1 , prior 52.3
Composite prior 52.2
Also ahead and perhaps of interest to the KRW is South Korea CPI data for December.
This snapshot from the ForexLive economic data calendar, access it here .
The times in the left-most column are GMT.
The numbers in the right-most column are the 'prior' (previous month) result.
The number in the column next to that, where is a number, is what is the consensus median expected.