I found some information suggesting that "Gang Ben Tao Jia" might be related to a Chinese idol group or a project that Momoka Okamoto has been involved with. However, without more context, it's challenging to provide a detailed explanation.
The numbers "icdv 31103" and "f" in the search query might be related to a specific video or content identifier, possibly from a Chinese or Asian content platform. icdv 31103 momoka okamoto gang ben tao jia sweet idol f