Sunset Peak or Tai Tung Shan is the third-highest peak in Hong Kong and the second-highest on the island of Lantau. It is situated within the Lantau South Country Park and the Lantau North Country Park and stands at a height of 869 metres above the Hong Kong Principal Datum, or 868 metres above mean sea level. The second-highest of the territory and the hi…Sunset Peak or Tai Tung Shan is the third-highest peak in Hong Kong and the second-highest on the island of Lantau. It is situated within the Lantau South Country Park and the Lantau North Country Park and stands at a height of 869 metres above the Hong Kong Principal Datum, or 868 metres above mean sea level. The second-highest of the territory and the highest on the island, the Lantau Peak, is located to its west.