€23 Billion and Up to 15 Years of Construction
China Laughs at the West: Builds a 120 km Undersea Tunnel While Others Argue About Small Bridges
The price tag, 220 billion yuan (approximately €23 billion), is significant but modest by Chinese standards considering the scale and economic impact. Construction is expected to take between 10 and 15 years—and when China commits to a timeline, it usually delivers.