You can try looking on some dedicated comic reading platforms or websites that offer translations. Some popular ones might have what you're looking for.
The Bahasa Indo version of manga hentai could have variations in character names, dialogue, and even the sequencing of panels. These differences could arise due to translation choices or to comply with local regulations and audience expectations.
Hard to say. It could be on hiatus, but without concrete information, it's difficult to give a definite answer. Try following the mangaka's social media or the manga's official website for the latest.