The 2017 ISA SUP surfing gold medallists, Shakira Westdorp (Australia) and Luiz Diniz (Brazil), will be defending their titles.
The SUP and paddleboard technical races will follow later in the week, also at Riyue Bay.
The event will have a grand finish at Shenzhou Peninsula from November 30 to December 2, with SUP sprints, distance races and the team relay to decide the team world champions.
“Expanding SUP into new countries and regions of the world is a key priority for the International Surfing Association,” said ISA president Fernando Aguerre.
“This was one of the primary factors for coming to China and Wanning, a well-known surf spot and partner of the ISA.”
This is the fourth continent that the event has been held on in seven years.
“The ISA is proud to gather the world’s best SUP and paddleboard athletes here in Wanning, setting the stage for an epic week of country pride, competition, camaraderie and glory,” Aquerre said.
“We are also excited to lead the path for gender equality in the sport, offering a gender-equal competition format for the second year in a row.
The championship will be streamed live on www.isasurf.org