According to https://drafts.csswg.org/css-counter-styles/ , when using Korean characters to create an ordered list, it should look like:
일, XXXX
이, XXXX
삼, XXXX
As opposed to
일. XXXX
이. XXXX
삼. XXXX
which is same as Latin text layout for a. b. c. and such.

Is this correct that Korean text use "," instead of "." and should this different being included in klreq? See also w3c/jlreq#12 and w3c/clreq#158