Answer:
The thing "K" enjoyed drawing most was seascapes.
Step-by-step explanation:
This question belongs to the story "The Seventh Man" by Haruki Murakami.
What K liked to paint the most were seascapes. He spent hours on the shore painting, making quick and precise movements with his brush and making extraordinary paintings in a very short time, using very vivid colors.
K had won many art competitions and surely could have become a famous painter.