Notable numbers of Europeans first established disparate contact with Eastern Asia in the 16th century. Catholic missionaries in China gave to Korean officials and ambassadors a variety of literature and other items, including an early world atlas, Christian scriptures, and scientific writings; these officials brought with them to Korea these gifts, and exposed the Korean court for the first time to Christian ideas. In the late 18th century, a small group of Korean intellectuals and scholars (known as
silhak) were exposed to Catholicism through Western books and Chinese translations. The growing influx of Western knowledge into Korea facilitated these early encounters with Catholic teachings. As a result, some scholars began to embrace the new faith and lay the groundwork for establishing Catholicism in Korea. These scholars converted prior to the arrival of Catholic missionaries to the country, and relied upon the fragments of Christian literature they already possessed to guide them during this time. The pivotal event in the early development of the Church in Korea occurred when
Yi Seung-hun, a Korean diplomat, traveled to
Beijing in 1784. During his stay, he encountered Catholicism for the first time, and was baptized, taking the name Peter. Upon returning to Korea, he brought back Catholic books and religious materials, which he shared with friends and associates. This marked the beginning of a small, albeit significant, Catholic community in Korea. ==Persecution of Catholics before 1866==