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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/standard-activity921	2021-11-06	Post	5	Korean (B2)	Russian
u/herelies42	2022-01-18	Post	5	Korean	Italian
u/the_walrus24601	2021-12-13	Post	4	---	Italian, Russian
u/happygom	2021-11-10	Post	3	Korean (Native)	---
u/playful-strategy4057	2021-10-31	Post	3	Korean	---

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

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^{Hermes: a bot for r/Language_Exchange | Documentation}