You speak about China: their government is very eager to favor local alternatives, which helps fund the local ecosystem.
In contrast, Euro countries don't generally procure office software from elsewhere than US companies (especially, Microsoft). It's always talk, talk, when the time for action comes, everyone looks at their shoes and signs the contract from the US company.
Even the European commission does the same, and filed a lawsuit against their own regulatory body after it pointed out that MS Office 365 wasn't fully compliant with the EC's own privacy rules! Rules for thee, not for me, as always with the EC.[0]
So yeah, regulations and laws don't replace political will and action. Especially when we talk about the EU, where hypocrisy and lobbying is at its highest.
[0] https://www.freevacy.com/news/official-journal-of-the-europe...