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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/kind-description9898	2023-04-06	Post	`8`	Spanish (Native), Chinese	English
u/ray_hase	2023-05-09	Post	`8`	Japanese, Chinese	English
u/sakihanami	2023-05-16	Post	`8`	Japanese, Chinese	English
u/mangoes0616	2023-04-14	Post	`6`	Spanish, Japanese	---
u/exalted_ruin	2023-04-15	Post	`6`	Spanish, Chinese	---

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