Sinicization, sinofication, sinification, or sinonization (from the prefix sino-, 'Chinese, relating to China') is the process by which non-Chinese societies or groups are acculturated or assimilated into Chinese culture, particularly the language, societal norms, cultural practices, and ethnic identity of the Han Chinese—the largest ethnic group of China.
Areas of influence include diet, writing, industry, education, language/lexicon, law, architectural style, politics, philosophy, religion, science and technology, value systems, and lifestyle.