Soriano, 19, says tha1t her Filipino background left her feeling like an outsider until she joined the street blockades that brought parts of the city to a standstill for more than two months from September last year.
Although Hong Kong bills itself as "Asia's world city", prejudice against ethnic minorities is still rife -- from being refused apartments on the basis of race to what campaigners say are institutionalised problems in education and the workplace.
The teenager, whose parents moved to the city for work 20 years ago, says she was told at school that she could never rival her Chinese peers, was ridiculed by her boss for not speaking good enough Cantonese and wondered why no one would sit next to her on public transport.
Participating in the protest movement, which willingly accepted her, made her feel "equal" for the first time.
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That led her to give radio interviews, write articles, join campaign groups and direct social media campaigns for ethnic minority rights -- now she dreams of becoming a rights lawyer.
Jeff Andrews, a 29-year-old Hong Konger from an Indian family, set up a group to encourage political activism among South Asian youths after leading them on nightly marches in support of the pro-democracy protests.
He says the Umbrella Movement, as the protests were known, have "changed the whole landscape of Hong Kong".
Like Soriano, Andrews says he grew up facing racism in the city -- he was called "charcoal" and "monster", was refused jobs and was told he could not bury his mother in the local Christian cemetery because it was only for Chinese people.
"Young people have seen what student power is all about. Ethnic minorities are going to be knocking on (the government's) door for reform."
In January, he led a group handing in a petition to the government demanding better Chinese language teaching in schools.