This may be related to the relatively lax response of western governments as compared to the 'full out riot control' approach China takes [1]. As for the international level, China is following a carrot and stick approach there [2] - and they have a long memory [3]

[1] For a contemporary example in that region, see https://en.wikipedia.org/wiki/July_2009_%C3%9Cr%C3%BCmqi_rio... [2] https://ecfr.eu/publication/china_great_game_middle_east/ [3] https://en.wikipedia.org/wiki/China%E2%80%93Turkey_relations...