Note: Preliminary analysis suggests that
about 60% of people
who try Scientology do only a single course or service, that 80% of new members
become inactive within 2 years, and that 65% of those who
reach the level of Clear become inactive within a year after doing
so. The older a list, the more likely that a person listed on it is
no longer involved in Scientology.
Please read About These Lists for more
information.
Cheng Lung Tung in Scientology's Published Service Completion Lists
The following 17 individual completions for Cheng Lung Tung appear in official Scientology publications:
| Cheng-Lung (Eric) Tung | SCIENCE OF SURVIVAL & THE SCIENCE OF SURVIVAL LECTURES COURSE | Freewinds 92 | 2012-09-01 |
| Cheng-Lung (Eric) Tung | ADVANCED PROCEDURE AND AXIOMS COURSE | Freewinds 92 | 2012-09-01 |
| Cheng-Lung (Eric) Tung | SCIENTOLOGY: A HISTORY OF MAN COURSE | Freewinds 92 | 2012-09-01 |
| Cheng-Lung (Eric) Tung | COMPETENCE AND LEADERSHIP COURSE | Freewinds 92 | 2012-09-01 |
| Cheng-Lung Eric Tung | FREEDOM CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Lung Eric Tung | ABILITY CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Lung Eric Tung | LONDON CLEARING CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Lung Eric Tung | SUCCESS CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Lung Eric Tung | THETA CLEAR CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Lung Eric Tung | CLEARING SUCCESS CONGRESS | Freewinds 126 | 2019-02-01 |
| Cheng-Long Tung | SUPER POWER® RUNDOWNS | Source 259 | 2019-08-01 |
| Cheng-Long Tung | CAUSE RESURGENCE RUNDOWN® | Source 259 | 2019-08-01 |
| Cheng-Long Tung | L 10 RUNDOWN® | Source 259 | 2019-08-01 |
| Cheng-Long Tung | L 11 NEW LIFE RUNDOWN® | Source 259 | 2019-08-01 |
| Cheng-Long Tung | PROFESSION INTENSIVE™ | Source 259 | 2019-08-01 |
| Cheng-Long Tung | CAUSE RESURGENCE RUNDOWN® | Source 264 | 2021-10-01 |
| Cheng-Lung Tung | AXIOM OF THE STABLE DATUM | Freewinds 131 | 2021-11-01 |
Note: The dates listed above are the approximate publication dates of the magazines, which may be weeks or months later than the actual date the service was completed.
Cheng Lung Tung in Scientology's Publications
No entries were found in my main Scientology Statistics database for this person.
Cheng Lung Tung and the Clear List
No entries were found in my Scientology Statistics Project Clear List database for this person.
Cheng Lung Tung and Scientologist Online Sites
My database does not list a Scientologist Online cookie-cutter web site for this person.
Cheng Lung Tung and WISE Directories
WISE, the World Institute of Scientology Enterprises, publishes directories listing their members.
My database does not list this person in the WISE directories in my archives.
The information on this page comes from my Scientology Statistics database. While I attempt to be as accurate as possible, errors or inaccuracies may be introduced by the source material, the transcription process, or database bugs. If you discover an error or problem, please let me know by writing to kristi@truthaboutscientology.com.