There is a famous place in China which is the centre for the worship of Manjushri Bodhisattva – the Wutai Mountain in the province of Shanxi in China.
As written in a sutra, the Buddha predicted that after He passed away in Final Nirvana, Manjushri Bodhisattva would reside on a mountain name Wuting in a country in the east called “Great China”, where he would teach the dharma. Hence, Chinese people regard that mountain, now called Wutai Mountain, as a sacred place for worshipping Manjushri Bodhisattva. Many temples dedicated to Manjushri Bodhisattva have been built there.
The Mantra of Manjusri Bodhisattva: a prayer for developing wisdom: Om Ah Ra Pa Tsa Na Dhi