// (H) Korean (Hangul syllables)
    testEncodeDecode(
      unicode = "세계의모든사람들이한국어를이해한다면얼마나좋을까",
      punycode = "xn--989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5jpsd879ccm6fea98c",
    )

    // (I) Russian (Cyrillic)
    testEncodeDecode(
      unicode = "почемужеонинеговорятпорусски",
      punycode = "xn--b1abfaaepdrnnbgefbadotcwatmq2g4l",
    )

    // (J) Spanish
    testEncodeDecode(

romskog.no room roros.no rost.no rotorcraft.aero router.management rovigo.it rovno.ua royal-commission.uk royken.no royrvik.no rr.gov.br rr.leg.br rs rs.ba rs.gov.br rs.leg.br rsc.cdn77.org rsvp ru ru.com ru.eu.org ru.net rugby ruhr run run.app ruovat.no russia.museum rv.ua rw rwe rybnik.pl ryd.wafaicloud.com rygge.no ryokami.saitama.jp ryugasaki.ibaraki.jp ryukyu ryuoh.shiga.jp rzeszow.pl rzgw.gov.pl ráhkkerávju.no ráisa.no råde.no råholt.no rælingen.no rødøy.no rømskog.no røros.no røst.no røyken.no...

project.museum
public.museum
pubol.museum
quebec.museum
railroad.museum
railway.museum
research.museum
resistance.museum
riodejaneiro.museum
rochester.museum
rockart.museum
roma.museum
russia.museum
saintlouis.museum
salem.museum
salvadordali.museum
salzburg.museum
sandiego.museum
sanfrancisco.museum
santabarbara.museum
santacruz.museum
santafe.museum
saskatchewan.museum