Well, that's a bit tricky. Different manhwa could potentially feature different Kpop idols related to Twice. It could be based on their popularity or some fictional representation. But without specific information about the manhwa, it's hard to say for sure.
You might be able to read Twice the Love manhwa on platforms like Tapas or MangaDex. But make sure the sources are legal and reliable to avoid any issues.
It's a story that probably involves the adventures and interactions of a not-so-smart guy and a girl. But I haven't read it myself, so can't say for sure.
Well, sometimes you can find uncensored versions on certain private manga-sharing communities. However, accessing such content might involve violating copyright laws and isn't recommended.
The 'a life saved twice story' could be really diverse. It could be a story about a character in a book or movie. Maybe a character was about to be executed in a fictional world but was saved by a last - minute pardon. Then, later on, the same character was in a battle and was on the verge of being killed when a fellow soldier stepped in to save him. There are countless possibilities for such a story depending on the setting, whether it's real - life events, fictional tales, or something in between.
It's likely not a true story. Most often, such titles are part of fictional literature where the plot and characters are created by the author's imagination rather than real-life occurrences.
I'm not sure specifically which 'Twice the Night Before Christmas' story you mean. There could be various interpretations or versions of such a story. It might be a creative take on the classic 'The Night Before Christmas' where events happen twice as intensely or there are two sets of the magical events that occur on that fateful night.