the mongol empire conquered goryeo and forced korea to pay a tribute in korean girls and eunuchs to the mongol court with about 500,000 korean girls and eunuchs taken to yuan china. mongol and central asian semu hui tammachi army officials in korea itself also took korean women as concubines and korea officials complained about it, begging the mongol court to withdraw them from korea. koreans wrote erotic songs about how korean women were seduced by central asian muslims in their bakeries.