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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/loneliesttime	2022-12-04	Post	`5`	Spanish	English
u/leonardo512	2022-11-26	Post	`5`	Spanish	English
u/nanokillah	2022-12-09	Post	`5`	Spanish	English
u/dense-pomegranate-94	2022-10-13	Post	`5`	Spanish (Native)	English
u/santiorjuela20201	2022-12-03	Post	`5`	Spanish	English

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