Yujing Zhang has a detention hearing Monday before federal Magistrate Judge William Matthewman in West Palm Beach, Florida.
Secret Service agents arrested the 32-year-old woman March 30 after they say she gained admission by falsely telling a checkpoint she was a member and was going to swim.
Inside, they say she told a front-desk clerk she was there for a nonexistent Chinese American event. She was arrested after agents say they found her carrying four cellphones, an external hard drive and a thumb drive with computer malware installed. She is charged with lying to a federal agent and illegal entering.