Cai Wu is the Minister of Culture for China.
Technically, no. The position of prime minister most closely resembles the position of Premier of China, which is the head of government in China. This position is often called the Prime Minister of China by foreign media.
There is no Interior Ministry in China, however, Meng Jianzhu is the Minister of Public Security and Ma Wen is the Minister of Supervision.
The Premier of China is currently Hu Jintao. His formal titles are President of China and General Secretary of the Communist Party of China.
Yes, Japan's culture was heavily influenced by the Han culture.
Diffusion from Korea and China
Shamsiddin Orumbekov is the Minister of Culture for Tajikistan.
Arystanbek Mukhamediuly is the Minister of Culture for Kazakhstan.
Nadia Labidi is the Minister of Culture for Algeria.
Borys Svetlov is the Minister of Culture for Belarus.
Marta Suplicy is the Minister of Culture for Brazil.
Petar Stoyanovich is the Minister of Culture for Bulgaria.
Urve Tiidus is the Minister of Culture for Estonia.
Dace Melbarde is the Minister of Culture for Latvia.
Rony Arayji is the Minister of Culture for Lebanon.
Monica Babuc is the Minister of Culture for Moldova.
Sonthaya Khunploem is the Minister of Culture for Thailand.
Mourad Sakli is the Minister of Culture for Tunisia.