Since we were quite off-topic I would like to elaborate a bit more here. No doubt European NATO countries are still lacking quite a lot in terms of military capabilities. However, there is still significant military capabilities available.
Currently European countries have approx. 116 major surface combatants, 5 aircraft carriers and 66 submarines.
Are European Navies Ready for High-Intensity Warfare? - War on the Rocks
These are not huge numbers however when combined with the navies of the US, Japan, South Korea, Australia, Canada and Turkey, it adds up and becomes significant.
Europe also has some air capabilities, for instance, currently 120 F-35 in 6 countries, and this number is rapidly increasing with more than 10 European countries having ordered a total of more than 550 F-35.
Germany (f35.com)
Europe also has a few thousand of older F-16, F-18, Typhoon, Rafale, Mirage 2000, Gripen, but these are probably not suitable for a peer fight with China. Nevertheless it means that if F-35s are sent to Asia Pacific, Europe will still be well protected by aircraft of an older design, but still very capable fighter jets.
What is perhaps more significant is that Europe has a huge latent manufacturing capabilities, spread across the continent. Take ship yards as an example. The UK, France, Germany, Spain, Italy, the Netherlands and Turkey all have significant naval ship building capabilities. In addition many smaller countries including Denmark, Sweden, Norway, Portugal, Poland, Greece, also have various degrees of capabilities of building naval ship. Submarine building capabilities exist in the UK and France (nuclear subs), and Germany, Sweden, Spain, Italy and Turkey.
In a multiyear war with China, manufacturing capabilities will be key. Since the shipyards are spread across Europe, neutralizing them will be quite a daunting task.
Europe also manufacture many other key products including cruise missiles, a2a missiles, air defence systems (many of which have been highly appreciated by Ukraine), ammunition, AEW&C systems, etc.