However even in this scenario there is the Taiwan question, just what would the US do if China attacked Taiwan; also why would China attack Taiwan? Maybe if the US (through an actor/intermediary) attempted to stop/curtailed China's domination of the South China Seas.
What the US and its allies can do is to stifle Chinese oil imports by
blockading the Straits of Malacca, its narrowest point the Philip Channel is only <2 nautical miles wide, much narrower than the Strait of Hormuz.
China cannot sustain a lengthy invasion against Taiwan if they're reliant on fuel imports, plus they're surrounded by US allies and bases in Japan, South Korea, Australia, India who will come to Taiwan's aid. To reduce their reliance on the Malacca chokepoint, China is constructing the Gwadar-Kashgar oil pipepline that allows them to import oil directly from the Persian Gulf via Pakistan. They also have oil pipelines from Kazakhstan, a Power of Siberia gas pipeline from Russia and another possible upcoming
Altai gas pipeline.
Nevertheless a Chinese invasion of Taiwan could end very poorly, there are too many unpredictable factors given that the PLA last fought a war in the 1970s in Vietnam. China has been playing the long game and needs to continue bringing Taiwan into its sphere of influence while the US focuses on the Western hemisphere, via social media, soft power, tourism, trade, and economic reliance. The main worry is that Xi may see Trump's regime-change interventions in Cuba, Iran, Venezuela (all Chinese "allies") as a sign that they need to make a move on Taiwan whilst the US is overextended and moving assets like aircraft carriers and missile interceptors to the Gulf, which is what the US is doing this exact moment as supplies dwindle.
E.G. China's treatment of the Uyghurs (mostly Muslim-ethnic) is believed by many to be close to genocide, the US is among many countries to have accused China of genocide in Xinjiang.
China states that its actions in such matters are anti-terrorism activities and they point to the prosperity and peace brought to this area via such activities......
It's not close to genocide, it's basically cultural genocide in terms of forcing Uyghurs to moderate their Muslim beliefs and learn Mandarin in order to be better integrated into society, business, and the jobs market. France also setup reeducation camps for radical Muslims in 2015 before closing it due to human rights concerns. There was definitely a point in time where China thought they had the ingenious solution to radical Islam and publicised it by inviting the BBC to visit schools where Uyghurs learnt Mandarin and Western media started framing it as a "cultural genocide", then CIA-linked media outlets like Radio Free Asia started publicising it as an "Uyghur genocide" to deliberately imply there were mass killings or something more sinister and Western companies then banned the use of Xinjiang cotton due to forced labour. All of it was mostly CIA and Western propaganda to spur support for Uyghur separatism, the same way
the CIA funded the Mujahideen and Osama bin Laden in Afghanistan in the 1980s to topple the Soviet-backed regime, the same way the CIA setup
Timber Sycamore as a program to arm and train Syrian rebels to topple Assad's regime (many Uyghurs also travelled to Syria to fight for IS and may have been influenced by CIA), and the same way
the US tried to encourage the Iraqi Kurds to rebel in 1991 and again in Iran in March 2026.
Point being, the Uyghurs had been identified by CIA as a Chinese Muslim minority group that could be funded, trained, armed, and instigated to rebel within China to cause unrest, terrorism, or regional conflict, thus weakening the CCP from within. After the Syrian War, Chinese intelligence began close surveillance of Uyghurs who fought on the side of the rebels and were keen to fight for the separatist cause in China, which led to Xinjiang becoming a pseudo police state for a time. Up until that point, Uyghurs were not required to learn Mandarin in school and could abstain from the One Child Policy (many Uyghur celebrities in China come from large families unlike their Chinese peers) like other minorities. The reeducation camps have mostly closed after Covid and Xinjiang is apparently now marketed as a tourist destination, neverthetheless Xinjiang is a key corridor for the Belt and Road Initiative and supplies oil, gas, coal thus secession is a lost cause.
On Reddit there was a famous AMA thread by an American Uyghur activist named Rushan Abbas because users realised she worked for the CIA and started bombarding questions on her work in Guantanamo interrogating Uyghur 911 suspects.
That's not to say Uyghurs did not face oppression, they definitely do as a Muslim minority in Western China where economic opportunities are scarcer. Today there are many rural ethnic groups in China that still cannot speak Mandarin, e.g. Tibetan herders that live on the fringes of Chinese society and do not involve themselves in business or higher education.
One herder went viral on Chinese social media and started learning Mandarin only as an adult in order to be social media influencer and TV star. There are probably millions of minorities including Uyghurs, Tibetans, Kazakhs, Kyrgyzs who still do not speak Mandarin and find it too hard to learn, and have the same economic realities as someone who isn't English fluent in USA or UK. That said, it's also patently clear the CIA has close links to the Uyghur separatist movement and will fund, train, arm, support insurgent or terrorist activities in order to weaken the CCP's grip on power. The CIA playbook to weaken enemy regimes is well-documented and quite successful even if it does result in unintended consequences e.g. the September 11 attacks and possibly the 2015 Erawan Shrine bombing.