浓墨重彩 or Vivid Portrayals is the Fourth Simplified Chinese Sun & Moon expansion that has been released in China.
This set focuses on Water, Lightning, Psychic and Darkness Pokémon.
As with all other Asian-exclusive sets, Vivid Portrayals contains a large selection of cards in an effort to catch up with Japanese and international releases. However, this set also includes Reverse Type Holofoil prints of all Common, Uncommon and Rare cards, which are exclusive to Simplified Chinese sets. Another feature exclusive to the Simplified Chinese cards is that all Holofoil cards including Reverse Holofoil have an English Pokémon logo embossed at the bottom left corner of the card under Expansion and Regulation Marks as proof of authenticity.
The booster box has Eternatus as its cover.