You may need a visa for Mainland China if you have a South Korean passport
Visa options for Mainland China
Visitor visa is required for trips longer than 15 days
Travellers do not need a visa if staying for 15 days or less until 29 November 2024. Beginning 30 November 2024, travellers do not need a visa if staying for 30 days or less. Travellers visiting for more than 30 days require a visa.