After a number of gu est appearances on TV, Pirinya has developed a taste for showbusiness.

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Gu says what has made his friend successful on YouTube goes back to what makes him excel in general.

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There should also be comparisons with nutritional supplements currently available on the market, such as multivitamins and fish oil, Gu said.

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Ms. Gu, using the name Horus Kai, which she used in her foreign business dealings and on a book she wrote, and Mr. Devillers also are both listed as directors of a company called Adad Ltd that was set up in the town of Poole, near Bournemouth, in 2000 and dissolved in 2003, according to the British public records.

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