It appears there may be some confusion, as the provided information does not lead to a widely recognized artist or band named "Hainan." The list of releases suggests a musical entity but without more specific details, such as genre, country of origin, or years active, crafting an accurate biography for "Hainan" could be challenging. Without additional information, I can provide a general biographical template that you might fill in with the correct details once they are verified.

Hainan, an emerging talent in the music scene, has garnered attention with a series of intriguing releases that showcase their unique sound and artistic versatility. Despite the mystery surrounding their origin, Hainan has captivated listeners with a blend of genres that demonstrates a bold approach to music production and songwriting. Their self-titled release "Hainan" served as an impressive introduction, laying the groundwork for subsequent tracks and earning them a dedicated following.

Steadily building their discography with songs like "Life," "Siedlig," and the introspective "Lo Siento," Hainan has carved out a niche in their respective music scene. The track "More Life" continued to cement their reputation as a boundary-pushing artist, while "Millisekunde" and "Punks" further displayed their ability to blend lyrical depth with captivating rhythms. With each release, Hainan is proving to be a force to reckon with, earning acclaim from critics and fans alike for their innovative style and compelling musical narratives.