The Korean alphabet, known as Hangul in South Korea and Chosŏn'gŭl in
North Korea, is the modern official writing system for the Korean
language. The letters for the five basic consonants reflect the shape of
the speech organs used to pronounce them, and they are systematically
modified to indicate phonetic features; similarly, the vowel letters are
systematically modified for related sounds, making Hangul a featural
writing system. It has been described as a syllabic alphabet as it
combines the features of alphabetic and syllabic writing systems, although
it is not necessarily an abugida.
Videos on learning Hangul