In 2023, Balticconnector gas pipeline between Estonia and Finland was broken by a Chinese ship Newnew Polar Bear dragging its anchor in the sea floor.

https://en.wikipedia.org/wiki/Balticconnector#2023_damage_in...

In 2024, another Chinese ship damaged telecom cables in the Baltic Sea area between Sweden and the Baltic countries.

https://en.wikipedia.org/wiki/2024_Baltic_Sea_submarine_cabl...