The recommendations for good Korean dramas are as follows: 1.'Signal' was a psychological suspense drama about three policemen and a mysterious character. Not only did the drama have an excellent plot, but it also had wonderful actors 'performances and a unique photography style. Descendants of the Sun (The Sun): This is a romantic drama about a soldier and a doctor. The play not only had beautiful scenery, but also touching emotions and wonderful action scenes. 3. The Ghost: This is a fantasy romance drama about a ghost with an immortal body and a human girl. The play not only had gorgeous scenes and wonderful plots, but it also had excellent actors and music. The above are some of the good Korean dramas that have been completed. I hope you can help.