According to reports, the 29 year old informed his friend residing in Hong Kong that he was being held for a AED 109,000 ransom through WhatsApp.
The suspects were identified as four Chinese nationals who were caught with the victim in a house in Makati City, Metro Manila.
They are currently under the custody of the Philippine National Police as an investigation is underway.

US Supreme Court strikes down Trump's global tariffs
Police search royal mansion as investigation into king's brother goes on
7 bodies found after Chinese tour bus plunges into frozen lake in Russia's Siberia
ASOS co-founder Quentin Griffiths dies in Thailand after balcony fall
Former Philippines president Duterte will not attend ICC pre-trial hearings