Teresa Leung exhibited her works previously in Armenia, Austria, Brazil, Bulgaria, Canada, Canary Islands, Denmark, Finland, France, Germany, Greece, Hong Kong, Italy, Slovenia, Spain, Turkey, the UK, and the US.

She was also one of the 40 finalists selected from more than 3,100 entries in the Contemporary Talents 2012 competition organized by the Fondation Francois Schneider in France.

A flaneur, Leung’s interested in the possibilities of urban non-places, art-as-an-experience, and "Soviet space" in post-soviet countries such as those in South Caucasus, which led her to join artist-in-residence programs in Armenia’s capital city Yerevan in both 2014 and 2015 and continue her exploration after. 

She has also received a grant from the Hong Kong Arts Development Council for conducting a commissioned project under the Council's Arts in the City Scheme in 2021-2022.