Mui Gaik began attending CDPC Puchong with her husband Leong Tien Fock in January 2018 and they became members that year.
They live in Rawang and are both full-time staff of Malaysia Campus Crusade for Christ.
Mui Gaik used to lead worship and teach children Sunday school in their former church. At CDPC she once led a book discussion for a small group of ladies. As part of her neighborhood ministry, for more than 15 years she has been leading a ladies group of Christians and non-Christians which gathers regularly for fellowship over a cooking demonstration.
Most recently she has begun to help teach English for the children outreach ministry of a Chinese speaking church in their neighborhood.