Adding onto this. Just a few highlights from the article:

She said: “I posted a poster for the Tiananmen Square massacre commemoration in Sutton and right after that, that account made deepfake images about me. They’ve been tagging my username since they started it.

Ni said that one of the posts accusing her of animal abuse had correctly written that she had a cat. She said: “I feel like they’re doing some kind of profiling of me … Every time I go out, I feel like I might be followed or watched. And I actually think that might be the case.”

Considering that there are secret Chinese police stations in other countries that target people like her, she likely is correct.

https://en.wikipedia.org/wiki/Chinese_police_overseas_service_stations