Traditional korean dish

Kimchi  김치; also spelled kimchee, kim chee or gimchi, is a traditional fermented Korean dish made of vegetables with a variety of seasonings. It is Korea's national dish, and there are hundreds of varieties made with a main vegetable ingredient such as napa cabbage, radish, scallion, or cucumber. Kimchi is also a main ingredient for many Korean dishes such as kimchi stew (김치찌개; kimchi jjigae), kimchi soup (김칫국; kimchiguk), and kimchi fried rice (김치볶음밥; kimchi bokkeumbap).

there are various types of kimchi in korea the picture above is the most famous
according to seasons there are different varieties of kimchi
Kimchi can be categorized by main ingredients, regions or seasons. Korea's northern and southern sections have a considerable temperature difference.

Kimchi from the northern parts of Korea tend to have less salt, less red chilli and usually do not have brined seafood for seasoning. Northern kimchi often has a watery consistency. Kimchi made in the southern parts of Korea, such as Jeolla-do and Gyeongsang-do, uses salt, chili peppers and myeolchijeot brined anchovy allowed to ferment) or saeujeot (brined shrimp allowed to ferment).
Saeujeot or myeolchijeot is not added to the kimchi spice-seasoning mixture, but is simmered first to reduce odors, eliminate tannic flavor and fats, and then is mixed with a thickener made of rice or wheat starch. This technique has been falling into disuse for the past forty years.
White kimchi (baek kimchi) is baechu (napa cabbage) seasoned without chili pepper and is neither red in color nor spicy. White radish kimchi (dongchimi) is another example of a kimchi that is not spicy. The watery white kimchi varieties are sometimes used as an ingredient in a number of dishes such as cold noodles in dongchimi brine (dongchimi guksu).