Are there any Korean movies about an old man and a girl?

The movie you are talking about should be Bow.

The film tells the cross-age love story of an old man and a girl aged 17. The film was released in Korea on May 12, 2005.

On the blue sea, there are two boats, one big and one small. The boat shuttled between the sea and the land. Then tourists go fishing and see the scenery on the big ship. These two boats are run by an old man in his sixties and a girl who is less than 65, 438+7 years old.

The girl was found by the old man on the shore 10 years ago. 10 years, the girls have never been on land. The old man and the girl agreed that when the girl reached 17, the old man would marry her.

The isolated girl looks naive. She knows nothing about things on the other side. Guests sometimes like to make fun of her, and some even give bad ideas, but she also knows how to resist.

The old man has a bow. This bow has many uses. The old man used this bow to protect the girl and also used this bow to tell the fortune of the guests. This bow is also an instrument for the elderly when they are lonely. Except for the guests who picked up the boat back and forth, the old man put his mind on the girl. Every night, he will give the girl a bath; Even when sleeping, he would reach into the lower berth and grab the girl. Teenage girls are growing up, and the day when they are 17 years old is getting closer and closer, which means that the day of their engagement is getting closer and closer. However, there are still variables in whether this agreement can be realized.

The young girl doesn't like the old man with gray hair. She likes a college student who is visiting here. College students also like pure girls, and he is dissatisfied with the old man's imprisonment of girls on the boat; I'm even more dissatisfied with such a beautiful girl marrying an old man. College students want to take girls back to land. Finally, one day, college students found the family looking for you, the girl.