OTTAWA: Canadian MPs have voted to label Beijing's treatment of Uighurs in Xinjiang as genocide, a move angrily slammed by China on Tuesday as a "malicious provocation."

Rights groups believe at least one million Uighurs and other mostly Muslim minorities have been incarcerated in camps in the northwestern region, where China is also accused of forcibly sterilizing women and imposing forced labor.

The motion "Uighurs in China have been and are being subject to genocide" passed unanimously in the Canadian House of Commons, and ministers called on Prime Minister Justin Trudeau to officially label it as such.

The motion also called for the 2022 Beijing Winter Olympics to be moved if the "genocide" continues.

The United States has already used the label, with the administration of former president Donald Trump slamming China in January for a "systematic attempt to destroy Uighurs."

Trudeau had said Friday that there were significant reports of abuses coming out of Xinjiang. Following a G7 meeting, he said Canada was consulting with its international allies on the use of the term "genocide" for the treatment of Uighurs.

Beijing hit back Tuesday, saying the motion had "disregarded facts and common sense" and "deliberately smeared China".

"China strongly condemns and firmly opposes it, and has made stern representations to Canada," foreign ministry spokesman Wang Wenbin said at a press briefing.

He accused the Canadian politicians of having "politicised sports (and) completely violating the spirit of the Olympic Charter."

The Chinese embassy in Ottawa said in an earlier statement that the motion was a "shameful act" and "malicious provocation against the 1.4 billion people of China."

The growing calls for action in Canada echo complaints about China's human rights record in other Western nations, including the United States where President Joe Biden is seeking to rebuild alliances to maintain pressure on Beijing.

The new president has already criticized Beijing on its human rights situation, especially the abuses in Xinjiang, including in a marathon two-hour call with Chinese leader Xi Jinping.

After initially denying the existence of the camps in Xinjiang, China later defended them as vocational training centers aimed at reducing the appeal of Islamic extremism.

Beijing had said Monday that its treatment of ethnic minorities in Xinjiang and Tibet "stood out as shining examples of China's human rights progress."

Foreign Minister Wang Yi later told the UN Human Rights Council via videolink that "there has never been so-called genocide, forced labor or religious oppression in Xinjiang."

Relations between China and Canada have deteriorated in recent years.

Ties soured in late 2018 over the arrest of Huawei executive Meng Wanzhou on a US warrant, and China's detention of two Canadians -- former diplomat Michael Kovrig and businessman Michael Spavor -- in what Ottawa has called retaliation.

The two men have had virtually no contact with the outside world since being detained on spying charges.