The following three vibrations can be controlled within Vibration and Haptics:
Ringing vibration: control the vibration when ringing
Notification vibration: control the vibration of the phone to receive notifications
Touch feedback: Control the operation feedback (slight vibration) of clicks, long presses, and swipes.
Setting method
realme UI 6.0 & 5.0 & 4.0: Settings > Sound & vibration > Haptics and tones/Haptics > Haptics intensity
realme UI 3.0: Settings > System settings > Accessibility > Interaction > Vibration & haptics
realme UI 2.0 & 1.0: Settings > Additional settings > Accessibility > Vibration & haptic strength
realme UI R & Go & S & T & U Edition: Settings > Accessibility > Vibration & haptic strength