The duplication “64 bit -ChingLiu- 64 bit” is likely just from scene release naming conventions or a copy-paste quirk in forums/torrent sites. Usually, it would be: Adobe.Photoshop.Lightroom.5.6.Final.64-bit.ChingLiu
: Version 5.6 specifically added RAW support for high-end cameras of that era, including the Panasonic Lumix DMC-FZ1000 and Nikon D810 . The duplication “64 bit -ChingLiu- 64 bit” is