Where can I apply for a visa in South Korea (Shandong)? How long is the longest stay in South Korea?

The consulate in Qingdao can apply for a tourist visa. A Korean personal tourist visa does not require an invitation letter. The stay period is one month. After arriving in South Korea, you can apply for an extension of one month. The total stay period of two times will reach 3 months. Each extension application requires a handling fee of KRW 30,000 and must be processed on the spot. However, applying for a travel extension in South Korea will affect your next application for a personal tourist visa after returning to the country. The working day for an individual tourist visa is 4 days, and it can be issued in 3 days for a tourist visa. The cost of a Korean individual tourist visa is about 240 yuan, and the agency fee is 200 yuan.