No biography available for Derek Kwok Jing-Hung.
1992
1989
2021
1990
1989
2008
1984
2010
1990
1985
2022
1994
2010
2022
1989
1989
1989
2019
2021
1984
1993
1990
1994
1992
1983
1990
1990
1986
1989
1990
1985
1988
2020
1989
1994
1989
1989
2019
1995
2018
1992
1995
1992
1984
1996
1992
2000
1987
2001
2008
1995
2010
1994
1990
1989
1997
1991
2001
2006
1988
2023
2006
2012
1991
1989
2011
2004
2002
1993
1989
2006
2008
1994
1990
2013
2010
2010
2005
2022
1999
1991
1992
1989
1998
2023
2001
2009
1987
2002
2005
1993
2002
1988
2022
2011
1990
2000
1991
2008
1998
1985
1994
2001
2005
1987
2008
2007
2009
2014
2015
2008
1990
2013
2000