A valid passport and visa are required to enter and exit China. The visa must have been obtained from a Chinese embassy or consulate before traveling to China. If you don't have these the Chinese will fine you and immediately deport you, so it would be a rather good idea to get the paperwork done.
One can apply for the visa. The applicants must have clearance certificates from the police.
Yes you can apply for the china visa for the details refer http://www.scribd.com/doc/3181298/2007h1bfillings
This is an odd question. If a country requires it then the answer is you need a visa. Cuba requires a tourist card if you are traveling as a tourist. This can usually be purchased from the airline. If you are traveling not as a tourist, then you need to apply for that specific visa.
If you will arrive by air, you can apply for a visa at a Nepalese embassy or consulate before traveling. wowrooms.co.in
You can apply at the China Embassy which is located at: 201 Wisconsin Avenue North West Washington D.C. 2007.
Go to Bangladesh Embassy at Peking, apply for visa
You can do so from the web (see related link below).
You need a China visa to enter China for tourism, business, work, study, or other purposes. The visa allows you to legally stay in China for a specified period, as determined by the visa type and duration granted. It is important to obtain the appropriate visa before traveling to China as entry without a visa or with the wrong type of visa can result in denial of entry or legal consequences.
You need to start by contacting the Chinese consulate in Washington.
If you are a housekeeper who plans to follow or join an employer in the United States, you can apply for a B-1 visa, for Domestic Employees. Just be aware that this visa cannot be used for vacationing or traveling alone.
At the nearest embassy or consulate general of People's Republic of China.
Download the VISA application form of PRC and Supplementary VISA form of PRC from the internet, you can use this to apply at a Chinese Embassy and Consulate with members of the Embassy