Billy Wilder's 1950 classic *Sunset Boulevard* dissects Hollywood's glittering myth with the sharpest satire. When the restoration entered its global re-release program, LI TRUST was tapped to handle cross-border delivery of the restored 4K master. Delivering restored classics comes with its own quirks: files from original film scans typically use proprietary RAW formats, whose structure differs from standard digital production formats. The transfer system therefore needs full compatibility across a range of file formats. LI TRUST's system supports OpenEXR, TIFF sequences, DNG and other professional formats, ensuring no format conversion or metadata loss during transfer. The restored *Sunset Boulevard* master arrived at the Chinese distribution partner's facility complete and on time, providing the technical backbone for the Hollywood classic's return to the Chinese market.