- Country: N/A
- Genres: Drama
- Release: 1998-02-16
- Director: N/A
- Writers: N/A
- Language: Cantonese
- Stars: Kathy Chow , Jessica Hester Hsuan , Felix Wong , Gallen Lo , Amy Kwok , Pak Yan , Paul Chun
- Runtime: 45 min
- Awards: N/A
- AKA: Secret of the Heart (United States of America) , Tin Dei Hou Ching , Secret of the Heart (United Kingdom) , Secret of the Heart (Hong Kong) , Tin Dei Hou Ching (Hong Kong) , Secret of the Heart
- Plot: N/A
- IMDB:tt1790574
Tin Dei Hou Ching Cast · · · ALL
Sunny Chan
Johnny Ching
Gallen Lo
Winson Cheuk
Jessica Hester Hsuan
Kelly Tung
Ada Choi
Diana Suen
Felix Wong
Michael Kam
Nick Cheung
Kelvin Kam
Amy Kwok
Abby Ching
Paul Chun
Kam Shu-pui
Nei Suet
Koo Yuk-mei
Melissa Ng
Joe Kam
Jerry Lamb Hiu-Fung
Cheuk Seung-mo
Fung Woo
Cheuk Yat-fu
Kathy Chow
Mandy Ching
Eileen Yeow
Apple Ko