Raymond To Kwok-Wai (Chinese: 杜國威) (born 13 August 1946) is a Hong Kong contemporary dramatist, screenwriter and film director, with ancestry from Panyu, Guangzhou, China.

He has created more than 60 stage plays, including "Born in Hong Kong", "Boundless Movement", "Dark Tales", "Fuso passing", "I Have a Date with Spring", "Mad Phoenix", "Walled City", "Love Avalokitesvara "," Miss Du ", " Forever"," Adventure, "," Broadcasting Lovers "and" Sentimental Journey "etc.

In addition, Raymond has written "Under the Roof", "Below the Lion Rock" and other popular series for RTHK.

In his early years, he performed in movies including "The affairs of Miss Ping" and "The Fatherless Son".

He began his second career as a professional playwright when, in 1979, his short play "Ball" was selected by the Hong Kong Repertory Theatre for excellence in script writing.