A Los Angeles artist, known for her creations with intricate patterns and bright colors, has filed a copyright infringement lawsuit against Shein, the multibillion-dollar Chinese-based online clothing company known for selling ultra-inexpensive garments. The lawsuit, filed by Jennifer Stark on Wednesday in U.S District Court against Shein Distribution Group in Los Angeles , maintains that the direct-to-consumer venture used several of her copyrighted designs in various garments including swimsuits, shirts and skirts. More from WWD A Look Inside Destree's First Store Getting Ready with Social Media Star Blake Gray [PHOTOS] Inside Burberry's L.A. Party, Celebrating the Lola Bag The lawsuit…