The late Choi Jin Sil's son Z.flat openly posts on Lovestagram?

Singer Z.flat posted a "Lovestagram". Recently, Z.flat wrote "tropic" on his SNS and posted several photos taken during his trip.
In the photo, Z.flat is seen kissing a woman who appears to be his girlfriend during the trip. The woman is kissing Z.flat on the cheek, and Z.flat is capturing the moment.
Z.flat is the son of the late actress Choi Jin Sil. In 2020, the new entertainment agency ROSCH
She teamed up with ILD and began her singing career, but in April of this year she found a new management office and declared that she would forge her own path.