What 릚 means
It is one Korean syllable block, not a pictorial message.
Hangul writes Korean in square syllable blocks formed from consonants and vowels. Here the parts are ㄹ (starting consonant), ㅢ (vowel) and ㄻ (final consonant cluster).
Hangul was created in 1443 to write Korean more directly than Hanja (Chinese characters used for Korean) or Idu (a system using Chinese characters to write Korean). Its guide, Hunminjeongeum, appeared in 1446. Hangul then grew from explanatory and translation texts to practical, religious, educational and literary books. Fonts may alter its strokes, not its identity.
Questions people ask
1Why does 릚 look different in another font?
Yes, fonts may draw its strokes differently; it remains the same character.
How to type 릚
릚\B99ACodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.