A painting drawn by G-DRAGON is up for auction...What kind of work is it? = Korea

Works by G-DRAGON (real name Kwon JIYEON), a member of the Korean group BIGBANG, will be auctioned.
Seoul Auction will be held on the 29th of this month at Seoul Gangnam Center.
It was announced on the 8th that a planned auction will be held in March. This auction includes G-DRAGON's work "Youth is Flower".
Flower) is being exhibited, which is attracting attention. It is a 2017 work made with markers and spray paint on a steel plate.
``3-B-71203'' by Kim Hwan-ki, a first-generation Korean abstract artist, will also be exhibited. Recommendation of this work
The list price is 5 billion to 8 billion won. There are also 85 pieces in total, including Kim Chan-yeol's "Water Drops," Andy Warhol's "Campbell Soup 2" 10-piece print set, and Yayoi Kusama's "Pumpkin."
Points will be exhibited. The estimated price is at least 18 billion won. A preview exhibition has been held at Seoul Auction Gangnam Center since the 7th. Some works will be exhibited in Hong Kong from 25th to 28th.
It will be moved and exhibited at the Grand Hyatt.