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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/thepooraristocrat	2025-04-24	Post	`5`	English	Chinese
u/mc-pana	2025-04-22	Post	`5`	English (C1)	Chinese
u/godzillainatutu	2025-03-18	Post	`5`	English (C2)	Chinese
u/oyekanwahab	2025-04-01	Post	`5`	English	Chinese
u/snowywastakenbyafool	2025-03-01	Post	`5`	English	Chinese

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