Source: http://www.imbc.com/

Title: 비밀남녀 / Bimil Namnyeo
Also known as: A Man and A Woman
Episodes: 20
Broadcast network: MBC
Broadcast period: 2005-08-29 to 2005-11-01
Air time: Monday & Tuesday 9:55 PM

Source: http://www.kbs.co.kr/

Title: 행복한 여자
Also known as: Blissful Woman
Episodes: 50
Broadcast network: KBS2
Broadcast period: 2007-Jan-06 to
Air time: Saturdays and Sundays 19:55