It's a Wonderful Life is a 2007 Hong Kong comedy film written, directed by and starring Ronald Cheng, who makes his directorial debut.

The film co-stars Tony Leung, Vincent Kok, Alex Fong, Teresa Mo and Louisa So.

The Jade Emperor (Patrick Dunn) is offering a reward for a proposal plan to promote the economy of Heaven.

Thunder God, who possess great strength in his magical powers, decides to fulfill his promise and descends to Earth and help Ding Don go through his crisis.

When Thunder God attempts to protect Ding with magical powers, he does not know how to properly put spells, resulting in a large chaos.