The newlyweds are among the highly-skilled workers from overseas attracted by Hainan's talent policies, which are designed to support the building of a free trade zone.
Elizabeth Kiderlen, working as a consultant for public diplomacy at the Haikou Exchange Center for Foreign Affairs, has lived in Hainan for over 13 years.
Overseas yachts can now enter the waters of Hainan Island and its adjacent scenic spots with temporary approvals.
American David Kocher captured his biggest victory as a pro on Sunday, beating Japan's Yuwa Kosaihira in a playoff at the weather-affected Haikou Championship.
South China's Hainan province and Hong Kong will deepen their cooperation in maritime safety and yacht entry, according to a press conference on April 12.
Hainan has increased its support for foreign yachts, with new policies aimed at streamlining the boats' administrative approvals published Friday.
Fields displaying 31 major hybrid rice varieties grown in Belt and Road countries attracted more than 700 rice experts and businesspeople on Friday to the golden paddy-themed national park in Sanya.