Known for espousing antisemitic tropes,[11][12] Sima's Weibo channel spread the notion that Jews colluded with the Empire of Japan to establish a Jewish homeland in mainland China during the Second Sino-Japanese War in what has been termed the Fugu Plan.[13]

In August 2022, he admitted to buying a house in California. This made him a target of widespread ridicule, with commentators saying "being anti-American is work, living in America is life" (反美是工作、留美是生活).[14] For unknown reasons, he was blocked in Chinese social media in August 2022.[15] His accounts were later reinstated on 27 August.[15]

On 4 July 2023, he attended the American Independence Day dinner hosted by the US Embassy in China where also met with US Ambassador to China R. Nicholas Burns. Sima's attendance of the dinner was mocked by Chinese social media users who accused him of being hypocritical, as the day before the event he had criticized the US proposal to provide Ukraine with cluster bombs during the Russian invasion as "an act against humanity."[16]

I mean, he sounds like a provocateur, probably looking to heighten tensions between the two powers. Antisemitic at that. Also, support for Donald Trump under the guise that he'll be better for China? The best outcome for China is (somehow) becoming a partner with the US economically and having friendly relations. Problem there is neither party wants that. Under Trump, tensions will continue to be heightened between the two but also internal tensions in the US will also accelerate. Maybe this is what he means when he says Trump is good for China, but that's a very nationalistic sentiment.

If you want to stop the spread of far right nationalism in your country this is one way you handle it. In America, we put far right nationalism on the same level as every other political thinking, except for left thinking, especially left economic thinking, which we demonize.