Legal analysis: 30 days. Residents of 59 countries that have implemented visa-free entry can stay in Hainan for 30 days without a visa. These 59 countries include Russia, Britain, France, Germany, Norway, Ukraine, Italy, Austria, Finland, Netherlands, Denmark, Switzerland, Sweden, Spain, Belgium, Czech Republic, Estonia, Greece, Hungary, Iceland, Latvia, Lithuania, Luxembourg, Malta, Poland, Portugal, Slovakia, Slovenia and Ireland.

Legal basis: Provisions on the Administration of Entry and Exit of People and Foreigners in China Article 9 If the visa authorities find that they meet the conditions for issuance after examination, they will issue visas of corresponding categories. If it is necessary to apply for a residence certificate after entry, the visa authority shall indicate the time limit for applying for a residence certificate after entry on the visa.