A Chinese boxset of The Transformers G1 season 1 and The Transformers: The Movie (1986), published by Guangdong Qianhe Audio & Video. It comes in a big wooden case that's about 3 to 4 inches taller than a regular DVD case, with the discs contained in little plastic pockets.

Although the menus and packaging are in Chinese, the episodes and film are all presented in English, with optional Chinese audio and subtitles (The Movie has both Simplified Chinese and Traditional Chinese options).

I cannot confirm if the discs are region-free, but they play happily in a UK Region 2 DVD player.