If I were to calculate based on the videos I would have to borrow from the lakorn store, episode 64 would be a quarter of the 22nd tape in which each tape is normally 2 hours. The longest boran lakorn that I ever watched was keaw naa maah which finished at almost 30 tapes I think. They better get cracking on adding love scenes rather than pointless problem scenes cause by the time they add love scenes, who knows how longer the lakorn will be with all these unimportant scenes being inserted in.
In my opinion, I don't think the writer really wants to add more scenes to the already written story but the producers are the evil villian who are, and I guess for the high ratings that it's probably brining in. If I was the writer, I wouldn't want to change a finished work, that's just more work for me and I don't like to go back messing things up in the story when it's already good. As you can see, the lakorn is being messed up with so many repeated problems and triangle loves. But I mean, I'm the writer and they are the producers, they get their way.
she stop being peepop because of the string plant at Aisoon country. the mom know Montra love Suniwun, the mom then tell Suniwun that she will let him marry Montra but he told Montra he will never love her. he's so mean. omigod!! now 3 guys like Buayam. why the writer is creating more problems for Buayam&Aungkard couple. but i'm happy that Buayam turn back to normal human again i just hope she turn to normal permanently because it look like Umpike gonna take the string plant away from Buayam, i wonder if she doesn't wore the string plant will she turn back to peepop again. can't wait for next part. 
