[1][2] From April 2019 to March 2020, she was Special Consultant to the HKSAR Chief Executive of Ecological Civilization and the Greater Bay Area, attached to the Policy Innovation and Co-ordination Office.

[4] She has worked in many areas, including law, business, politics, media and the non-profit sector, but is best known as a leading voice in public policy in Hong Kong, particularly in environmental protection, sustainable finance, and governance reform.

[8] In 2000, she and Lisa Hopkinson co-founded a Hong Kong-based non-profit think tank, Civic Exchange, and once again entered the political spotlight, but outside of the LegCo.

As Undersecretary for the Environment, Loh was responsible for drafting policy documents, including on air quality, energy, and climate change.

[2] From the 1980s, Loh is a published author of many academic and popular works, she hosted a public affairs radio program at one time, and is an Op-Ed writer and presenter and speaker on the environment, climate change, green finance, as well as geopolitics, such as US-China relations.