In Hong Kong, China's foreign ministry office sent warnings to a list of consulates "not to tweet/retweet or publicly say something about June 4," as one European diplomat told SCMP.
In my 2018 paper on Weibo diplomacy & censorship, I recommended that embassies publish transparency reports about how much they're being censored by Beijing.
Since we're still waiting on that, we still have to do it manually.
The report explores how the CCP uses foreign social media influencers to shape & push messages domestically & internationally about Xinjiang that are aligned with its own preferred narratives.
This ~seemingly~ new strategy is being deployed on YouTube/FB/Twitter & even in Ministry of Foreign Affairs briefings.
E.g., in March 2021, Hu Chunhua played a video by British vlogger Barrie Jones criticising foreign media coverage of Xinjiang at a MOFA briefing.