A Chinese man working with a shipping company in Pakistan was shot dead in Karachi Monday in what police described as a targeted attack, officials said.

While there was no claim of responsibility and the motive was not immediately clear, China in December warned its nationals in Pakistan of plans for imminent attacks on Chinese targets there.

Chinese presence is growing in Pakistan as Beijing has pledged $57 billion for the China-Pakistan Economic Corridor, a flagship "Belt and Road" project that first focused on Chinese firms building roads and power stations but is now expanding to include setting up industries.