MARTIN COUNTY — A third arrest has been made in connection with what investigators described as a human trafficking case with tentacles that stretched across Florida and as far as New York and China.

The owner of Orchids of Asia Day Spa in Jupiter, Hua Zhang, 58, of Winter Garden, was arrested and charged with deriving support from the proceeds of prostitution, keeping and frequenting a house of prostitution, and 26 counts of procuring for prostitution.

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Zhang was being held Wednesday in the Palm Beach County Jail. No bail information was immediately available.

Tuesday, the Martin County Sheriff's Office announced the arrests of two women, Ruimei Li, 48, of Jupiter, and Lixia Zhu, also 48, of Stuart.

Both women are being held in the Martin County Jail. Li was held on $828,000 bail, and Zhu was being held on $428,000 bail, according to jail officials.

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Li was arrested on 14 charges, including racketeering; nine counts of money laundering-related charges; deriving support from proceeds of prostitution; operating a house of prostitution; permitting prostitution; and engaging in prostitution.

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Zhu was arrested on eight charges, including racketeering; three counts of money laundering-related charges; deriving support from proceeds of prostitution; operating a house of prostitution; permitting prostitution; and engaging in prostitution.

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Sheriff William Snyder on Tuesday announced their arrests and identified four businesses in Martin County and one in Jupiter that were targeted.

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The targeted businesses were identified as:

Cove Day Spa, 6100 block of Southeast U.S. 1, Stuart

Therapy Spa, 2800 block of Southeast U.S. 1, Stuart

Bridge Day Spa, 11700 Southeast U.S. 1, Hobe Sound

Orchids of Asia Day Spa, 100 block of U.S. 1, Jupiter

Sequoia Apple Day Spa, 10400 block of Southeast U.S. 1, Hobe Sound

Snyder said initiatives targeting spas in Indian River County that were announced Tuesday are part of the same initiative.

“I was surprised at the magnitude of it," Snyder said. "There’s a lot more than what we have here. There’s a lot more in Martin County than we have here.”

“We will not be able to get every one of these spas. Some of it is a manpower issue, some of it is they’re now up on it," Snyder said. "It’s not easy to get inside these spas, and to get information to build a case like this.”

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