The CFA exam does not have a Chinese exam, and all three CFA exams are in English. Even in China, there are no Chinese exams.
Can I take the CFA exam in Chinese
What are the requirements for English in the CFA exam
The CFA exam does not require a high level of English proficiency, mainly familiarity with some financial terminology in English. In the CFA exam, there are often high reading requirements for the ethics section, and the ability to quickly and accurately read "understand" questions is inevitably the foundation of being able to quickly and accurately do "right" questions. The vocabulary used in textbooks and notes should be standardized, with simple grammar and a large number of short sentences. A CET-4 or CET-6 level is sufficient.
Don't be intimidated by English, because even if you are an English major college student, you have to start from scratch. The CFA exam, as a purely financial field exam, has the most common use of technical terms in all financial books, not obscure words. These professional terms have unique translations and understandings. Regardless of the candidate's English proficiency, they still need to start learning professional vocabulary.