曾於香港國際主題樂園有限公司(Hong Kong Disneyland)任職舞台技術員(燈光) 及
電視廣播有限公司(無線電視)任燈光師,並參與多個大型綜合節目製作及電視劇集錄影。
君君亦積極參與舞台及電視節目製作,與多個表演團體合作。

燈光設計作品包括:
香港電台《數碼聲音廣播新年代發報會》、
荒原創作《第一屆福音戲劇節》、
巧克力劇場《零》、《劇場起義2009》、《愚樂真人騷》、
小戲棚‧大劇竇《枯石》、
原劇團 《我們的戲劇時代》、
馬戲班《傻姑娘與怪老樹》、《南京‧淘盡愛‧英雄》、《灰闌珊》、
留二板白《冰櫃裡的人-佛洛伊德》及
無限傳說《情‧未了》、《公主迷城》、《開心假期》、《狂人日記》、《樂舞狂歌Ⅱ&Ⅲ》、《天極傳說》及
《五點十八分》(兼任編劇)。

其他演出包括:
非常林奕華《賈寶玉(香港三度公演)》、
香港芭蕾舞團《2012胡桃夾子新編》、《芭蕾之味》、《仙履奇緣》及 《杜蘭朵》 (任電機師) 。
亞洲電視《2012亞洲小姐競選總決賽》、《2011亞洲先生競選》、《2011感動香港年度人物評選頒獎禮》及
深圳衛視電視台《花朵繡工坊》(任燈光控制及編程員)。

非常林奕華《三國 (香港站)》、《賈寶玉 (2013, 2012亞洲巡迴)》(追光燈控制員)、
香港芭蕾舞團《2011 & 2010胡桃夾子》、《天鵝湖》、《糊塗爆竹賀新年》、
《國際芭蕾匯演》、《睡美人》及 《夢偶情緣》、
三角關係 《勁金歌曲(四度公演)》、中英劇團《科學怪人》、
春天實驗劇團-音樂劇《旭日》(任燈光助理) 及
巧克力劇場《真相》(任舞台監督)等。

Kwan Kwan is experienced working in stage and event production.
Since 2005, he worked in a professional company such as Stage Technical (Lighting) in Hong Kong International Theme Parks Limited (Hong Kong Disneyland) and Lighting Technical Television Broadcasts Limited (TVB).
Now e is the Executive Director and Chief Lighting Engineer in iLight Production Ltd.
He worked as Lighting Design with following signature productions: "Digital Audio Broadcasting New Era Press Conference" presented by Radio and Television Hong Kong (RTHK);
"The First Gospel Theatre Festival" presented by Wilderness Creation "Boundless",
"The Game" and "Theatre Innovation 2009" presented by Chocolate Theatre;
"Our Drama World" presented by Semantic Theatre;
"The Silly Girl & the Funny Old Tree" and "Nanking Heroes" presented by The Circus

Besides lighting design, he worked with following productions in different position as well:
Production Electrician for “Awakening (HK 3rd Run)” presented by Edward Lam Dance Theatre;
“The Nutcracker2012”, “A Ballet Soirée”, “Cinderella”, “Turandot” presented by Hong Kong Ballet Company and “Countdown 2013” presented by Television Broadcast Limited (TVB)

Lighting Programmer for “ATV Miss. Asia Pageant 2012”, “ATV Mr. Asia Contest 2011”, and
“ATV Hong Kong Loving Hearts Campaign 2011” presented by Asia Television Broadcast Limited (ATV)

Lighting Electrician for “What Is Success (HK)” and “Awakening (2013,2012 Asia Tour)” presented by Edward Lam Dance Theatre; “The Nutcracker (2011,2010)”, “Swan Lake”, “Firecracker”, “Galaxy: International Ballet Gala”, “The Sleeping Beauty” and “Coppélia” presented by Hong Kong Ballet Company; “Sing a Long 4th Run” presented by Chung Ying Theatre Company;

Stage Manager for “Mary Shelley’s Frankenstein” presented by Trinity Theatre and “The Collection” presented by Chocolate Theatre