Ex-mayor of wealthy Los Angeles suburb promoted pro-China propaganda at behest of Chinese officials, prosecutors say.

The former mayor of a wealthy suburb in the United States city of Los Angeles has admitted to acting as an illegal agent of China, according to authorities.

Eileen Wang, the former mayor of Arcadia, agreed to plead guilty to one count of acting as an illegal agent of a foreign government from late 2020 until 2022, the US Department of Justice said on Monday.

Wang admitted that she did not notify the US government that she was acting on behalf of China while promoting pro-Beijing propaganda, the Justice Department said.

Wang, 58, operated a website, called the US News Center, that published content supportive of the People’s Republic of China (PRC) while purporting to provide news for Chinese Americans, the department said.

Wang ran the site with Yaoning Sun, a Californian man who was sentenced to four years in prison after pleading guilty to acting as an illegal agent of a foreign government in October 2025, according to US prosecutors.

Wang’s activities included republishing a “PRC official-written essay” that denied allegations that the Chinese government was committing genocide against ethnic-minority Uighurs in its far-western region of Xinjiang, according to prosecutors.

Wang resigned as mayor on Monday, according to a statement published on the City of Arcadia’s website.

She faces a maximum penalty of 10 years in prison.

Her lawyers, Brian A Sun and Jason Liang, said Wang wished to apologise for “mistakes she has made in her personal life”.

“It is important to note, however, that the conduct underlying the information and the agreement with the government relates solely to Ms. Wang’s personal life – i.e., a media platform that she once operated with someone whom she believed to be her fiancé – and not to her conduct as an elected public official,” Sun and Liang said in a statement.

“Her love and devotion for the Arcadia community have not changed and did not waver,” they added.

“She asks for the community’s understanding and continued support.”

US Assistant Attorney General for National Security John A Eisenberg issued a statement expressing deep concern over Wang’s activities.

“Individuals elected to public office in the United States should act only for the people of the United States that they represent,” he said.

“It is deeply concerning that someone who previously received and executed directives from PRC government officials is now in a position of public trust at all, but particularly so because that relationship with that foreign government had never been disclosed.”

China’s embassy in Washington, DC, did not immediately respond to a request for comment.

Wang’s prosecution comes as US President Donald Trump and Chinese President Xi Jinping are set to meet in Beijing on Wednesday for a summit expected to focus on the US-Israel war on Iran, trade, and the status of Taiwan, among other issues.

The summit comes after the two leaders agreed to a yearlong pause in their trade war during a meeting in South Korea last October.