Lucky Boy (Chinese: 天公仔; pinyin: Tiān Gōngzǎi) is a 2017 comedy and coming-of-age film directed by Boris Boo, and starring Wang Weiliang, Venus Wong, Chew Chor Meng and Chen Xiuhuan as the main cast.

Since primary school, he has a crush on Zhang Qingqing (Venus Wong), and continues to pin for her throughout his life.

According to an interview, Boris Boo said that Lim Teck of Clover Films "approached (him) to make a film about an unlucky person", and that he is "always very fascinated with the state of mind of human being", in the sense that a person "will blame any failure on luck" when he thinks he is unlucky, and if "something happened on this guy, and makes him think that there is a change in his luck, then out of a sudden, he will think he has the world under his feet", and "not only he becomes confident, but also takes failures on his stride and will brush them off easily".

Chew was cast as Wang's father, due to his previous work experience with Boo on the set of Don't Worry Be Happy, and for his role as Ah Bee in Don't Worry Be Happy and its spin-off, Lobang King.

Meanwhile, there could be a "much-needed trim, especially the jarring jump from light-hearted comedy romance to melodrama", and "the attempt to add some heft by incorporating real-life events from the Hotel New World collapse in 1986 to the Sars outbreak in 2003 does not really work".