Hunting down where to stream a niche title can be oddly satisfying and 'The return of the real heiress' is one of those shows that crops up in different places depending on format and region.
First, check the big legal streamers: Netflix, Crunchyroll, HiDive, Amazon Prime Video, and Viki often pick up translated shows and dramas. If it's a manga or webcomic adaptation, look on Webtoon, Tapas, Lezhin, or the publisher's official site—sometimes the series is available chapter-by-chapter there. For Chinese or Korean drama versions, iQIYI, WeTV, and Bilibili are common carriers and sometimes have official English subs.
If those turn up empty, scan digital storefronts like Google Play Books, Apple Books, and Kindle for light novels or e-book releases. Libraries through Libby or Hoopla occasionally carry licensed ebooks or streaming rights, which is a great legal route. Avoid sketchy fan uploads; they might exist on random sites but the quality and safety are hit-or-miss. Personally, I prefer paying for a quality subtitled release or buying the ebook—worth supporting creators and being able to rewatch it without worries.