楼上回答的都没错,但是楼主是要问表方位的用法.
lie in 是表示一个地方在另一个地方内部.例如 Guangdong lies in the South of China.
lie to 两个地方不接壤 Beijing lies to Shanghai.
lie off 在这儿的意思是“在离……的海上”,
例如 They live on the island off the coast of Guangdong.