Du meinst Emoji/Smileys, die in UTF-8 (mehr als 3 Bytes) codiert sind und deshalb MySQL/MariaDB-Spalten mit utf8mb4 benötigen. Kurzliste häufiger Emojis, die 4-Byte UTF‑8 brauchen (kopierbar):
* 😀 (grinning face) U+1F600 * 😂 (face with tears of joy) U+1F602 * 🥰 (smiling face with hearts) U+1F970 * 🤔 (thinking face) U+1F914 * 🙃 (upside-down face) U+1F643 * 🤷♂️ (man shrugging) U+1F937 200D 2642 FE0F (ZWJ + male sign + VS16) * 👩💻 (woman technologist) U+1F469 200D 1F4BB (ZWJ sequence) * 🧑🚀 (astronaut) U+1F9D1 200D 1F680 * 🏳️🌈 (rainbow flag) 1F3F3 FE0F 200D 1F308 * ❤️ (red heart) U+2764 FE0F * 🤝 (handshake) U+1F91D * 🥲 (smiling face with tear) U+1F972 * 🫠 (melting face) U+1FAE0 * 🫶 (heart hands) U+1FAF6 * 🧬 (DNA) U+1F9EC * 💯 (hundred points) U+1F4AF * 🔥 (fire) U+1F525 * 🥳 (partying face) U+1F973 * 👀 (eyes) U+1F440 * 🦄 (unicorn) U+1F984