I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/cookiekam	2021-05-28	Post	6	Russian (Native), Chinese	---
u/expurple	2021-06-09	Post	5	Russian (Native)	English
u/zhaoliangnotcool	2021-07-28	Post	5	Chinese	English
u/xxpyb	2021-06-04	Post	5	Chinese (Native)	English
u/niubir	2021-07-21	Post	5	Chinese	English

Please feel free to comment on the above posts to get in contact with their authors.

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