The skin of Korean actresses seems to be very good, and Choo Ja Hyun's skin feels transparent! The skin of Korean actresses seems to be very good, and Choo Ja Hyun's skin feels transparent! The skin of Korean actresses seems to be very good, and Choo Ja Hyun's skin feels transparent! The skin of Korean actresses seems to be very good, and Choo Ja Hyun's skin feels transparent!