I find that you invest your money in stock market. But you don't set any reward in return for both of you.

On the other hand; you are left managing the finances while she think what do to with it. 

So what your portfolio is green. but red on life side because gf demand travelling.

You can be such. Money is just a tool. You got so much money but lack of life; whats the point? Memories/moments are temporary; but its meaningful for her. So fix up a plan and fly your ass to Singapore. Stop thinking WTF with her..

You got a choice; break up and be 20/k richer and whine forever alone or do something about it.

pick one.