During this five-year hiatus from acting, apart from appearing in magazines, Kim published a book in 2009 on childcare and how to lose post-pregnancy weight, titled "Kim Hee-sun's Happy Mom Project".
During this five-year hiatus from acting, she only appeared in magazines. Kim also published a book on childcare and how to lose post-pregnancy weight in 2009, titled "Kim Hee-sun's Happy Mom Project".