According to a latest report, China is building 8 submarines for Pakistan. The reason for this support is to make sure a sturdy competition to the Indian Navy in the Indian Ocean.
China’s shipbuilding industry, Under Project Hangor, is building the submarines. India at the moment has 16 submarines. On the other hand, Pakistan has only 10. The new submarines from China will help to add to Pakistan’s strength.
China has launched 2 remote sensing satellites for Pakistan successfully. Indians fear that they will also keep a check on them since they build the CPEC (China-Pakistan Economic Corridor).