Spectators take photos of fireworks exploding behind the Sydney Opera House as it glows red as part of celebrations for Lunar New Year of the pig in Sydney, Monday, February 4, 2019. Sydney's official Chinese New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

Fireworks are seen behind the Sydney Opera House as it glows red as part of celebrations for Lunar New Year of the pig in Sydney, Monday, February 4, 2019. Sydney's official Chinese New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

Rat statues flank the entrance to Dixon street during Lunar New Year festivities in Chinatown, Sydney, Saturday, January 25, 2020. Sydney's official Lunar New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

A child cries as lion dancers solicit donations from diners in a restaurant during Lunar New Year festivities in Chinatown, Sydney, Saturday, January 25, 2020. Sydney's official Lunar New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

The Sydney Opera House is seen as it glows red as part of celebrations for Lunar New Year of the pig in Sydney, Monday, February 4, 2019. Sydney's official Chinese New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

The Sydney Harbour Bridge glows red as part of celebrations for Lunar New Year of the pig in Sydney, Monday, February 4, 2019. Sydney's official Chinese New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING

A woman takes a photo in a sculpture made of pigs as part of celebrations for Lunar New Year of the pig in Sydney, Monday, February 4, 2019. Sydney's official Chinese New Year festival is the largest Lunar New Year celebration outside of Asia. (AAP Image/Steven Saphore) NO ARCHIVING