Types of LHA in the tibetan tradition According to Tibetan Buddhism, what does it mean LHA? (LHA body?)
Please check out the second link (Tibetan Medicine Education Center) for more details.
From Nalanda Translation's &quot;Lha or is it La?&quot; page:

Lha La (lha bla)
Some confusion exists between two Tibetan words, sometimes used
interchangeably:lha and la. The first, lha, is the Tibetan word used
to translate the Sanskrit deva, meaning “deity,” “god,” or “divine.”
This is also the term used in the Shambhalian sense of natural
hierarchy: lha, nyen, and lu. (If we were to be more daring in writing
this word like it is actually pronounced, we might spell it hla!)
The word la (bla) literally means that which is “higher” or “above,”
as in the word lama, the Tibetan translation of the Sanskrit guru
(which literally means “heavy,” —heavy with good qualities, as the
tradition explains). Lama Ugyen once explained lama as “one who looks
down from above (la) with the love that a mother (ma) has for her
children.” La is also a Pön term, meaning “soul,” “life force.”

From the Tibetan Medicine Education Center's page on &quot;Lha and Lha Ceremony&quot;:

THE LHA BODY
What is the lha?
“Lha” (bla) in Tibetan means ‘superior body‘, or
‘energy body‘. According to the Tibetan medicine and astrology
concepts, between the physical body and the mind is the Lha body,
which develops like a body copy, a shadow or reflection of the
physical body. Therefore it is called subtle or energy body. It can
hardly be seen by naked eye. The Lha body is very important to the
health of the body/mind, as it always protects, nourishes and gives
energy to the physical body, keeping it strong, stable and powerful.
It gives psychological confidence, sense of ego and it plays a
defensive role. The natural shape and form of the Lha body is exactly
like that of the physical body and therefore they can be thought as
dual bodies. When the subtle Lha body and the physical body are in
correct position, it could bring harmony, the person feels well, has
only few doubts and confusion, has a good concentration, a stable mind
and a good immune system. If our physical body is healthy and in good
condition, of course our mind and emotions are more stable and
function well. But the modern stressful life, traumatic situations and
many natural conditions can weaken the equilibrium between the
physical body and the subtle Lha body, creating the conditions for a
possible division, weakening, or loss of contact between the two
bodies. This result of losing the Lha body is called: «lost Lha ». Lha
can be damaged, become ill or leave the physical body, which could
cause serious effects for the person.