*The good guys get weaker in term of power as he or she aged specifically when he or she gets to the age 70's.

*The bad guys get stronger in term of power as he or she aged; hence the bad guys main characters always in their 50's, 60's or 70's and sometimes in their 90's.

*Those bad guys who were killed from the previous story will most likely have a surprised unbeknown son, daughter, elder martial art brother/sister, younger martial art brother/sister, martial art uncle/aunt, or martial art nephew/niece who will seek revenge in the subsequent story.

*The martial art level of the main female character will diminish after she got married to the level of her husband or lower in the subsequent story.

*While the good guys usually find their marriage mates at their will during their youth, they will become senile hypocrite to their children when it's the time for their children to choose theirs.

*Whenever the good guys described as being canny, smart, intelligent and crafty, they became a feeble and narrow minded individuals during adversity befallen upon them, their families or their martial art brothers, sisters, etc. They will lose their sense of logic and automatically make assumption to otherwise to the fact findings.

*The villains' appearances usually either tall skinny black faced or bald short rounded and fat.