How can I go travelling

As you said, you are working hard to to buy your own house. Why not concentrate on that first option than thinking of travelling elsewhere? Consider travelling when your assets can afford to pay your travel expenses. But right now, it's going to be for your house. yes, the price is high and there is no low price. But I believe you can because you must.

You have to sets your priorities first. Just like what i've always said, its the NEED that comes first not the WANTS. Now when you are working hard to buy a house then work for it. Travelling can wait, its only a pleasure.

There are so many beautiful places in China to see. Amazing natural wonders. When you have some money, try visiting those places in your country. And, later when you become rich you can travel around the world.
Best wishes to you!

I bought a small cottage when I was working in the city of London. The next year I was made redundant so I let out my cottage, bought an airline ticket around the world and got a working holiday for Australia. I was twenty years old and I went traveling around the world for just over one year. Whilst away traveling letting my cottage gave me a monthly income. Good luck and happy traveling.

Houses are expensive everywhere in the world. That´s why many people travel when they are very young (before they think of having a house) of do it after they get one.
I hope your dreams come true