Trickle Choi joined HKRep in 2019. Among his recent productions are The Bucket, Moscow Express, Liu Rushi, my Dear, Scapin in Jiānghú, Chap. 2023, The Isle, All Good Things, The Top Restaurant, Confrontations, Love à la Zen, That's Not True, The Finale of Mr. AD, A Winter Funeral, Invisible Men (2020), The Good Person of Szechwan – The Musical and A Dream Like a Dream .
 
In 2017, Trickle graduated with honours from the School of Drama, The Hong Kong Academy for Performing Arts, majoring in acting. During his HKAPA years, he received the Hong Kong Disneyland Scholarship and William Au Arts Education Scholarship. He was a two-time winner of the Society of APA Scholarship and Jackie Chan Charitable Foundation Scholarship. His performances in HKAPA drama productions includeThe Seagull, Howl, La Dispute, A Midsummer Night’s Dream and Descendants of the Eunuch Admiral. He also appeared in Mourning Becomes Electra (New Directors’ Movement, Theatre Horizon).
 

He competed locally and internationally as a choreographer and dancer. He won the top prize in the High Schoolers Asian HipHop Championship 2013 – 1 on 1 Freestyle Battle, Dancer’s Dream 2012  Popping Battle 1 on 1 (Shenzhen), Liquid Danze 2011 Freestyle Battle 1 on 1 (Thailand) and Hong Kong’s Dance Infinity Competition 2009.