Where did Spanish Jesuit Luis Ruiz Suárez do his missionary work? 
Casa Ricci Social Services: Casa Ricci Social Services began in 1951 when Spanish Jesuit Luis Ruiz Suárez opened the Jesuit residence in Macau, China, to war refugees. Luis Ruiz Suárez:  Father Suarez, who founded the Caritas Macau charity, and focused much of his work in Macau and southern China.
in Macau and southern China