China was to East Asia what Rome and Greece was to the West.
Sino-Korean vocabulary - Wikipedia "About 60 percent of Korean words are of Chinese origin" and this is the low estimate, some Korean scientist say the number of Chinese vocabulary in Korean language is close to 80%.
The Korean government was modeled on that of China
Three Departments and Six Ministries - Wikipedia
The official language and the language of the nobility was classical Chinese
50% of Korean clans claimed to be of Chinese origin
Korean clan names of foreign origin - Wikipedia
"The adoption of clan names and progenitors of Chinese origin was rare during the Three Kingdoms and Later Silla periods, but increased during the Goryeo period, despite clans not having actual historical connections to China, due to admiration and emulation of Chinese culture"
Taoism, Confucianism and Zen Buddhism, had an incredible influence on Korea I think I don't even need to expand on these points
The national flag of South Korea is derived from the Chinese philosophy yin-yang and the Chinese divination text I Ching
Yin and yang - Wikipedia
Even today the presidential flag of South Korea uses the Fenghuang
Fenghuang - Wikipedia
Korean architecture comes from Chinese architecture
Chinese architecture - Wikipedia
en.wikipedia.org
The vast majority of Korean musical instruments comes from chinese musical instruments
Traditional Korean musical instruments - Wikipedia
The majority of korean holidays are copied from china
Korean New Year = Chinese new year ( 1st day of 1st lunar month )
Chuseok = Mid-Autumn Festival
Mid-Autumn Festival - Wikipedia
Korean calendar = Chinese calendar
Korean calendar - Wikipedia
"The traditional Korean calendar or Dangun calendar (단군; 檀君) is a lunisolar calendar. Like most traditional calendars of other East Asian countries, the Korean Calendar is mainly derived from the Chinese calendar"
Korean zodiac = Chinese zodiac
en.wikipedia.org
en.wikipedia.org
en.wikipedia.org
Korean coinage were copied from chinese coinage
Ancient Chinese coinage - Wikipedia
en.wikipedia.org
Korean traditional medicine = Chinese traditional medicine
Traditional Korean medicine - Wikipedia
""""Korean literature"""""", from
Adoption of Chinese literary culture - Wikipedia
en.wikipedia.org
All formal writing, including the official annals of the Korean dynasties and almost all government documents, was done in Chinese until the late 19th century.
Confucianism, the religion of the Joseon dynasty, comes from China
The calligraphy
Calligraphy - Wikipedia
"Traditional East Asian writing uses the Four Treasures of the Study (文房四寶/文房四宝):[20] ink brushes known as máobǐ (毛筆/毛笔) to write Chinese characters, Chinese ink, paper, and inkstones. These instruments of writing are also known as the Four Friends of the Study (Korean: 문방사우, romanized: 文房四友) in Korea. Besides the traditional four tools, desk pads and paperweights are also used."
"Both Japanese, Korean and Vietnamese calligraphy were greatly influenced by Chinese calligraphy."
Korea the most loyal vassal of China for thousands of years
List of tributary states of China - Wikipedia
Sojunghwa - Wikipedia Korea called itself "little china" after the conquest of the qing dynasty
Korean kings were approved by China, and had to wear the dragon robe, symbol of vassalage to China
Dragon robe - Wikipedia
And so much more, the law, the painting, the title (son of heaven)
Koreans said Jizi came from China to civilize them
Jizi - Wikipedia
"Because Joseon's state ideology was Neo-Confucianism borrowed from China, Joseon intellectuals promoted Gija as a culture hero who had raised Korean civilization to the same level as China"
Korean philosophy, architecture, food (even eating with chopsticks), agriculture, literature, mathematics (calculating with the Suanpan,
Counting rods
Counting rods - Wikipedia ), the astrology, the coinage, the calendar, the medicine, the festival, all this comes from CHINA
YOUR korean ancestors worshiped China, accept the truth
It is actually harder to find some things from traditional Korean culture (not recent so no k-pop or drama ect) that is not from China
And everything I said about Korea applies to some extent to Japan and Vietnam
But the Japanese, for example, don't have an inferiority complex, at school they teach the great influence of Chinese culture on their culture, and the admiration they had for China, and the incredible influence of the tang dynasty on their culture