Elder Larry Siu and wife Louise have served in their church for years. In 2009, they were moved by the Holy Spirit and responded to the Lord's call to accept the church's commission to plant a new church. The Lord's calling led Elder Siu to give up his work in 2013 to be equipped in seminary. Elder Siu has always had a heart to serve in South America. He made visiting and short-term mission trips to Ecuador to understand the evangelistic needs of the Chinese in South America. In 2025, they officially became CCM's supportive mission workers, being sent to Central and South America. They are serving in mission fields such as Peru and Ecuador to support local churches and spread the gospel among local Chinese.