"How to write [China] in English?" This question can be answered by stating "China" in English as "China." There isn't a need for a more elaborate answer as "China" is a straightforward word that represents the country in English. However, if you want to add more context or information, you could say "The People's Republic of China" or "China, officially known as the People's Republic of China (PRC), is a country located in East Asia."
