use html code -- 😀 128512 1F600 GRINNING FACE 😁 128513 1F601 GRINNING FACE WITH SMILING EYES 😂 128514 1F602 FACE WITH TEARS OF JOY 😃 128515 1F603 SMILING FACE WITH OPEN MOUTH 😄 128516 1F604 SMILING FACE WITH OPEN MOUTH AND SMILING EYES 😅 128517 1F605 SMILING FACE WITH OPEN MOUTH AND COLD SWEAT 😆 128518 1F606 SMILING FACE WITH OPEN MOUTH AND TIGHTLY-CLOSED EYES 😇 128519 1F607 SMILING FACE WITH HALO