Cheuk-kwok has focused on one theme each year for his painting. With the same theme, the content seems very similar. However, the complexity, amounts of details, ratios in the objects and space have shown subtle changes with the flow of time. His works have become more organized and sophisticated at the later stage of his art learning. Recently, he focuses on painting of his parents. Themes of his previous paintings were those he learned from the class. But now he chooses his own theme. What motivates him to paint his father again and again in various representations this year? What kind of affection he is revealing through the color pencils?