Your search for "Scene Texture Paint" revealed the following:

Bamboo forest, fallen leaves : Kigusa BUNKO material, Non-scale, T7

Powdery material Kraft Sand (0.1 - 0.3mm) Brown : Molin material Non-scale AF-07

Powdered material Asphalt road 1:80/1:87 White and yellow lines: Molin material HO(1:80) 704

Deck Brushes - Pack of 3 : Scale Structure Unpainted Kit HO (1:87) 2201

Rusty & Decayed Car : Woodland Finished product HO(1:87) AS5531

IC Free Tape (IC Free Tape) 2.0mm Yellow : Koukoudou Tape 552077

Scene Box "Listening to the Sound of Waves" : JOUKEIBAKO Pre-painted 1:72