Christopher Woo (pen name: Bat Wah Lau) (born 1961) is a Hong Kong writer, currently a secondary school teacher teaching Chinese, a columnist, and a part-time writer.
His earliest work was reflecting his secondary school life as a student and gained his popularity among teenagers, while he was teaching. His later works include fictions reflecting his career as a teacher. Woo wrote several non-fictions in astrology and other subjects.
Woo is an enthusiastic player in board games like Dungeons & Dragons. He won the 1995 Monopoly World Champion held in Monte Carlo, subsequently writing a book about it, and helped a lot in promoting tabletop role-playing games in Hong Kong.
