Willie Wai Ga-Hung

A Fallen Xian

2024 — 20 episodes

Kam Shi-ho

Go With the Float

2022 — 25 episodes

The Witness

2020 — 20 episodes

Lee Ho-fan

MMA Diva

2020

Finding Her Voice

2019 — 30 episodes

Chasing the Dragon II: Wild Wild Bunch

2019

Zhu-Ge

Life on the Line

2018 — 25 episodes

A General, A Scholar and An Eunuch

2017 — 32 episodes

Wan Wai-tai

My Dearly Sinful Mind

2017 — 28 episodes

Brother's Keeper

2016 — 39 episodes

Under the Veil

2015 — 20 episodes

To Live and Die in Mongkok

2009

Porky

On The First Beat

2007 — 30 episodes

郑子强 Cheng Chi-Keung

War and Beauty

2004 — 30 episodes

The King of Yesterday and Tomorrow

2003 — 20 episodes

张国华

Gods of Honour

2001 — 40 episodes

土行孙

Reaching Out

2000 — 50 episodes

Armed Reaction

1998 — 20 episodes

郑忠信

A Tough Side of a Lady

1998 — 20 episodes

A Recipe for the Heart

1997 — 29 episodes

Ghost Story "Godmother of Mongkok"

1997

Yien (as Willie Wai)

Show Time Blues

1997 — 20 episodes

The Criminal Investigator II

1996 — 30 episodes

Muto Bontie

1996

Justice Junior

1995 — 1 episode

再续隔世情

1994 — 1 episode

Royal Police Evidence

1993 — 1 episode

Ghost Story "Godmother of Mongkok"

1997

Co-Writer