2 survivors - crew in the far rear of the plane....
Seems to have been caused by a bird strike - possibly two strikes - causing catostrophic damage to the right engine and hence the failure of electrical and hydraulic subsystems.
View: https://www.youtube.com/watch?v=w1r8dl4RqMw
From the video comments, is this write-up:
Scheduled Arrival from Thailand to Muan Airport at 08:30
• At approximately 08:20, while approaching the airport and preparing to land, the aircraft collided with a flock of birds at an altitude of 200 meters above ground. Flames erupted from the right engine.
• The captain abandoned the landing, pulled the nose up, and circled above the airport. Communication was made with the control tower to attempt a second landing.
• Around 09:05, a second landing attempt was made.
• Emergency fire crews were on standby near the runway.
• The engine condition worsened, causing the electrical and hydraulic systems to fail. The landing gear would not deploy.
• If the landing gear malfunction had been known in advance, fuel could have been dumped, and materials to cool the friction and flames on the runway could have been applied. However, the situation was urgent.
• With flames already spreading from the right engine and smoke and toxic gas entering the aircraft, there was no time to attempt a third landing. The captain decided to make an emergency belly landing.
• The entry and landing angles were good, and the captain successfully switched to manual control. However, deceleration relied solely on reverse thrust from the wings, and steering was impossible.
• To avoid damage to residential areas, the aircraft ultimately collided with the outer wall at the end of the runway.