There are two Cao Dai temples on Phu Quoc. One is old and simple, the other one new and elaborate. Choose and be amazed!
Cao Đài is a monotheistic religion native to Vietnam. In an attempt to unify all monotheistic religions the movement has been started in 1919 right here on Phu Quoc Island and meanwhile counts over four million followers, especially in the south of Vietnam, but also in North America and other places where Vietnamese people chose to settle down.
Both Cao Đài temples on Phu Quoc are located in Duong Dong town. The older one can be found on 30 Thang 4 street at the edge of the town while the new temple, inaugurated in 2008, is located on 40 Nguyen Trai street. While the old one is very simple, the new temple is colorful and harbors many different icons of international deities. Thus, with all the colors and simple worshipping ceremonies are held (and can be witnessed) every day between 6 am and 12 pm.
 This information is controversial. According to Wikipedia, Cao Đài has been founded in 1926: "On 7 Oct 1926, Lê Văn Trung (a former elected official of the Colonial Council of Cochinchina and a member of the Conseil de Gouvernement de l'Indochine), and a leading group of 27 Caodaists, the first disciples of Cao Đài, signed the "Declaration of the Founding of the Cao Đài Religion" and presented it to the French Governor of Cochinchina."
However, since there are several different branches and sects of Cao Đài, six of them officially approved, others operating on a more private basis, any information is disputable and may be from the point of view of one of the more popular branches.  4,4 million Cao Đài followers are officially registered by the Vietnamese government, but since religion in Vietnam is generally practiced rather privately, the actual number of followers could be around 6 million in Vietnam and even 10-20 million worldwide.
Phu Quoc Water Sports Holidays on a tropical island would be odd without the opportunity to do sports. Water sports. Here is a selection of stuff that you can try on Phu Quoc.
Shopping on Phu Quoc You can get some really interesting products from Phu Quoc, mainly pepper, pearls and fish sauce. There are other things too, just check out the variety of shopping opportunities on the island.