Wong retired from politics in 2001. He continued to author new books and poems during his retirement. Wong authored
The Price of Loyalty, a book about his imprisonment at the Kamunting detention center under the Internal Security Act. By 2003, Wong had published the third addition of
The Birth of Malaysia, a history of the country. He also released a third book,
Memories of Speeches at the Council Negri. In addition to his books, Wong also wrote poetry during his later life. His poetry collections included
A Special Breed in 1981,
Shimmering Moonbeams in 1983,
Buy a Little Time in 1989 and
Beautiful Butterfly in 2009. Wong also spearheaded the push to have
Malaysia Day declared a
national holiday. In 2010, Malaysia Day was finally declared an official holiday, to be celebrated nationwide on 16 September of every year. Wong spoke of Malaysia Day in 2010 saying, "It is my hope that Malaysia Day will be celebrated every 16 September. People should remember it because it's a historic occasion." ==Death==