Lovingly called “Good Boy” by Filipino fans following his breakout role in Start-Up, Kim Seonho continues to win hearts worldwide with his sincerity and undeniable charm.
In 2025’s Netflix drama When Life Gives You Tangerines, his “smile and wink” wedding scene went viral globally, launching a TikTok “Smile Challenge” aegyo challenge that generated millions of views and massive engagement — even drawing international attention. He later shared that he was both surprised and grateful for the overwhelming response.
In Netflix’s Can This Love Be Translated?, his multilingual role earned him the affectionate nickname “Papago,” highlighting his ability to transcend language barriers and connect with audiences across cultures.
