But Hipkins never noticed

Accidental Prime Minister Chris Hipkins apparently never read history.

"There have been times when China has been more active in its history," said the child leader at the Labour rump's party conference. "But bear in mind," said the historically-challenged infant, "that China has never invaded any other country."

At this point I hand you over to Bob Edlin, who has a little list ...

Tibet attests to that being bollocks, although maybe it did not come into the curriculum at Waterloo Primary School, Hutt Intermediate and Hutt Valley Memorial College (later known as Petone College), where Hipkins was educated before he completed a Bachelor of Arts majoring in Politics and Criminology at Victoria University,
    In 1950, the newly established Chinese Communist Party launched an invasion of Tibet to incorporate it into the People’s Republic of China. ... 'By seizing Tibet, China gained access to a multitude of rich natural resources and easier access to the strategically significant Indian border.' ....
    'In February 1979, Chinese forces launched a surprise invasion of northern Vietnam ...' '... Diplomatic relations between the two countries were not fully restored until 1991.
    Then there’s tiny Bhutan .... [where] China Is Quietly Expanding Its Land Grabs in the Himalayas.... just its latest move to ... challenge its regional rival India in the Himalayas. ... Constant skirmishing on the border dates back to the Sino-Indian Border War in 1962.
    Then there’s Taiwan, [never ever a part of historical China and] the subject of constant threats from Beijing that it will one day take control of the country ... by force if necessary. ... China’s refusal to condemn Russia’s invasion of Ukraine has only added to those fears.

One could also mention Korea, in modern times (1950), which China invaded to maintain the hermit kingdom in its tyrannical solitude.  And in olden times (1636), when it invaded to maintain a vassal state.

And Mongolia, invaded in 1919 to crush dissent.

At this point we can see that China has torched, turned over and touched up nearly every single nation on its border. Yet according to Hipkins Junior, "China has never invaded any other country."

Waterloo Primary School, Hutt Intermediate and Hutt Valley Memorial College would all like a refund on their history teachers.