Just use the Chinese frequency dictionary from https://github.com/hermitdave/FrequencyWords/blob/master/content/2018/zh_cn/zh_cn_50k.txt with LoadDictionary.

For other languages you can find frequency dictionaries here: https://github.com/hermitdave/FrequencyWords/tree/master/content/2018

CreateDictionary() works only for languages where words are separated by space