鄭雅茵先後畢業於香港中文大學信息工程系及城市大學藝術碩士（創意媒體），現為媒體藝術家及表演者。她關注表演藝術中的互動和觀演體驗，從周遭環境的有趣觀察汲取靈感。透過融合科技及不同媒介，探索有關身體及表演的多元展現方式以及參與體驗，創作涵蓋表演、互動裝置、影像。她亦是獨立藝術空間牛吉地創辦人之一。鄭氏活躍於表演藝術製作，以表演者、媒體設計、網頁設計等身份與不同藝術家進行創作及交流。

鄭氏在2020年與夥伴成立獨立藝術空間牛吉地，為一個旨在探索如何於香港營運獨立藝術空間及與同業們共享場地資源的藝術企劃。

Cheng Nga Yan, a Hong Kong media artist and performer, studied BEng Information Engineering at the Chinese University of Hong Kong and MFA Creative Media (distinction) at City University of Hong Kong. She focuses on interaction and audience experience in performing arts, drawing inspiration from interesting observations of her surroundings. By integrating technology and different media, Cheng explores diverse presentations and participatory experiences of body and performance. Her works includes performances, interactive installations and video arts.Besides, she also participated in different roles in performance as a performer, video designer and set designer.

Her recent multidisciplinary performance Goin’ Goin’, explores a superimposed relationship between sound, virtual navigation, and an exercising body with the collaboration of the artist Larry Shuen.

In 2020, she together with her fellows, established an independent art space, ngau4 gat1 dei6, which is an art project exploring how to operate and sustain such art space in local art scene and sharing spatial resources with fellow artists.