Fan Bingbing, one of the most popular actresses in China, hasn’t been seen in public or heard from since an early June visit to a children’s hospital in Tibet three months ago, CNN reports.

While no charges have been officially announced against the actress, speculation has now arisen that the Chinese government has quietly arrested her for tax evasion.

According to CNN, on Sept. 6, the state-run news outlet Securities Daily said in a since-deleted article that Bingbing had been brought “under control and about to receive legal judgment.” Back in May, state tabloid Global Times said that Bingbing had a “yin-yang contract,” a term used to refer to when two contracts are signed with different salary amounts, with the smaller amount being reported on tax returns. In this case, Bingbing was said to have a public film contract for $1.5 million and a smaller one for $7.5 million. Bingbing denied the claims.