The South Korean film "Parasite" made Oscars history on Sunday, becoming the first film not in the English language to win best picture.

It's been hailed as a major victory for South Korea and for Asian cinema in general.

But its Oscar wins did not come without critics: Some people said a non-English-language film should not have won best picture, and others made jokes linking "Parasite" with the coronavirus that originated in China.

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"Parasite" may have made Oscars history, but the South Korean film still wasn't free from racist criticism that flooded social media and the movie industry itself in the hours after its historic win.

"Parasite," a movie about class inequality in South Korea, became the first film not in the English language to win best picture at the Oscars on Sunday. It also won best original screenplay, best director, and best international feature film.

People across South Korea celebrated what they saw as a national achievement, with President Moon Jae-in starting a Monday meeting with a round of applause and a speech congratulating the film.

Some TV networks interrupted their regular programming to report breaking news of the award, and a presenter on South Korean TV had to apologize to viewers for screaming when "Parasite" was named best picture, The Guardian reported.

But with the celebrations of the win — widely heralded as a victory for Asian cinema as a whole — also came racist comments and criticism of a South Korean film winning big at the Oscars.

"Parasite" was the first South Korean film to win an Oscar. CJ Entertainment

Several people suggested that a non-English movie should not have won an Oscar, an American prize.

Jon Miller, a reporter at the conservative news site BlazeTV, tweeted shortly after Bong delivered his best-picture speech, which was mostly in Korean, that "these people are the destruction of America."

Hours later, he claimed in a follow-up tweet that "these people" referred to "obviously not Koreans but those in Hollywood awarding a foreign film that stokes flames of class warfare over 2 films I thought were more deserving simply to show how woke they are."

A woman who voted as part of the Academy's actors branch also told The Hollywood Reporter last week that "Parasite" was "beautifully done," but added, "I don't think foreign films should be nominated with the regular films," seeming to suggest that "regular" films meant English-language films.

John Cho, the Korean American actor who starred in "Searching" and the "Harold & Kumar" movies, also tweeted that he "got congratulated A LOT" when he was standing by the people who worked on "Parasite."

Others suggested a link between "Parasite," a South Korean film, and the deadly coronavirus that originated in Wuhan, China.

Some people also appeared to think "Parasite" was a movie about literal parasites.

Many Asian people in places like the US, UK, Canada, and Italy have also reported experiencing racist and xenophobic incidents as the coronavirus continues to spread around the world. Many of them have never been to China.

Nevertheless, "Parasite" is a huge victory for Asian cinema and for foreign-language films more broadly.

In an interview with Vulture last October, Bong said: "The Oscars are not an international film festival. They're very local."

Daniel Dae Kim, the Korean American actor famous for shows like "Lost" and "Hawaii Five-O," tweeted after the Oscars, "Guess the #Oscars aren't so 'local' anymore," calling the "Parasite" wins "truly historic."

Perhaps "Parasite's" victories will pave the way for more foreign-language movies to become mainstream too.

As Bong said while accepting the Golden Globe for the best foreign-language film last month, "Once you overcome the 1-inch-tall barrier of subtitles, you will be introduced to so many more amazing films."