Actress Fan Bingbing and other cast members promote their film "Double Xposure" in Beijing on August 14, 2012. [Photo/Xinhua]

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Actress Fan Bingbing has admitted she is in a relationship and said her boyfriend is her source of serenity.

Fan said this while promoting her new film "Double Xposure" in Beijing on Tuesday, August 14, Sohu.com reports.

The identity of Fan's boyfriend is unknown however.

The actress also mentioned a previous relationship, saying the old boyfriend was unfaithful but she has recovered from the betrayal.

In "Double Xposure", Fan plays a woman who struggles to deal with the discovery of the secret relationship between her lover and her confidant.

Actress Huo Siyan and actor Feng Shaofeng star alongside Fan.

The film, directed by Li Yu, is slated for domestic release on September 29.