Kiss: man, man, medium skin tone, dark skin tone emoji π¨π½ββ€οΈβπβπ¨πΏ is part of the People & Body and Family emojis. On some systems it can be accessed by using :kiss_man_man_tone3-5:, :kiss_mm_tone3-5:, :kiss_man_man_tone3_tone5: or :kiss_man_man_medium_skin_tone_dark_skin_tone: shortcodes.
It was approved as part of Unicode in 2020 so it should be displayed properly on newer devices.