In the TV series Good Sir, Sun plays Michelin's three-star chef. In the play, he showed great confidence in his cooking, thinking that he could make delicious dishes without learning.

From the performance point of view, Sun's cooking is very natural. His every movement and every line is full of the temperament of a professional chef, which makes people feel that he is a role, not an acting skill. This sense of reality and credibility is a highlight of Sun's acting skills.

Judging from the plot, Sun in the play is an unconventional and challenging character. He is not only a superb chef, but also a person with his own unique outlook on life and values. This kind of role setting makes Sun's role richer and more stereoscopic, and also makes the audience have a deeper understanding and recognition of his role.

Generally speaking, Sun's cooking performance in "Good Sir" is excellent in both performance and plot. He successfully created a character with both professionalism and personality charm, and brought a visual and spiritual feast to the audience.