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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/andyhoooooo	2024-07-22	Post	`7`	Chinese	English, Spanish
u/spiritual-farmer-890	2024-07-26	Post	`7`	Chinese	English, Spanish
u/monaqwq	2024-08-03	Post	`7`	Chinese	English, Spanish
u/miaokou33	2024-08-16	Post	`7`	Chinese	English, Spanish
u/fantastic-produce520	2024-08-29	Post	`7`	Chinese	English, Spanish

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