[3] Ngo is linked with the Shop, Distributive and Allied Employees Association (SDA).
[4] He attended Adelaide High School then University of South Australia where he attained a degree in Computer and Information Science.
During his election campaign, Tung was targeted by white supremacists and personally criticized at their protests.
Despite intimidation and threats, having witnessed divisive intolerance, as a local Councillor Tung wanted to break down barriers between all migrants and the broader community.
[5] Tung was the founder of the Vietnamese Boat People Monument unveiled in February 2021 on the Adelaide Torrens Riverbank[6] It is a monument to remember the plight of Vietnamese boat people, the events that brought them to Australia, those lives that were lost, and to thank Australians for a new home full of hope and opportunities.