AtIn 2017 I also tryied to open a business in Hong Kong. In 2017 I also tried to open a business in Hong Kong.

The business was ended atin 2019. The business ended in 2019.

Or: "The business closed in 2019."

I hope someday I can go to Japan and start my own business. I hope someday I can go to Japan and start my own business.

Or: "I hope someday I can go to Japan and start another business."

This is a story ofabout a young Hong Kong man so passionate about Japan. This is a story about a young Hong Kong man passionate about Japan.

Since he was a child, he already lovesd Japan. Since he was a child, he loved Japan.

He spent a year in Japan to learning Japanese as Ua university student. He spent a year in Japan learning Japanese as a university student.

He was working inAfter returning to Hong Kong, he worked in a Japanese company. After returning to Hong Kong, he worked in a Japanese company.

Combine with the last sentence. "After return back to Hong Kong" is not a complete sentence on its own.

When his agee was nearly 30, he wantsed to start his own business. When he was nearly 30, he wanted to start his own business.

So, he decided to go to Japan and start his own business. So, he decided to go to Japan and start his own business.

Now, the company is in a serious situation because of the virus. Now, the company is in a serious situation because of the virus.

Or: "Now, the company is in dire straits because of the virus."