look on mini kospi 200 futures and kosdaq150 futures.Mini kospi daily volume 100k,Kosadq150 futues between 60K-80K.Tick size mini Kospi 200 0,02x50000KRW=1000KRW per tick,
Kosdaq150 futures 0,01x10000KRW=1000KRW per tick. You cant convert money to KRW but you can hold profits in KRW.