No backdrop availableKOKO SunYi2022DocumentaryAugust 25, 2022 · South KoreaSave to watchlistMark as seenShareDetailsStatusReleasedRelease dateAugust 25, 2022Original languageKoreanSpoken languagesKoreanCountriesSouth KoreaProductionKBS,Connect PicturesBudgetNot recordedRevenueNot recorded