High Speed Rail from London to Singapore

Apparently China is planning on this.

http://www.telegraph.co.uk/news/worldnews/asia/china/7397846/Kings-Cross-to-Beijing-in-two-days-on-new-high-speed-rail-network.html

I wonder how they’ll deal with the gauge issue.

It would be an interesting journey, but likely much more expensive than the Trans-Siberian Railway.