Korean dramas (Korean: 한국 드라마; RR: Hanguk deurama), more popularly known as K-dramas, are television series in the Korean language, made in South Korea. Korean dramas are popular worldwide, especially in Asia, partially due to the spread of Korean popular culture (the "Korean Wave"), and their widespread availability via streaming services which often offer subtitles in multiple languages. Many K-dramas have been adapted throughout the world, and some have had great impact on other countries. Some of the most famous dramas have been broadcast via traditional television channels in other countries. For example, Dae Jang Geum (2003) was sold to 150 countries.
Chinese television dramas (Simplified Chinese: 中国电视连续剧), sometimes colloquially known as C-dramas, are television dramas originating from China or the Greater China region. China produces more television dramas than any other country. The most popular genre of dramas in China is fantasy romance, with 47 of the 50 most watched dramas in the country in 2016 being in this genre. Chinese television dramas are popular and regularly broadcast throughout Asia; particularly in Vietnam, Malaysia, Singapore, Thailand, Indonesia, the Philippines, Sri Lanka and Cambodia.
Read more about Korean dramas and Chinese dramas on Wikipedia